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Xi Y, Dong H, Wang M, Chen S, Han J, Liu M, Jiang F, Ding Z. Early prediction of long-term survival of patients with nasopharyngeal carcinoma by multi-parameter MRI radiomics. Eur J Radiol Open 2024; 12:100543. [PMID: 38235439 PMCID: PMC10793089 DOI: 10.1016/j.ejro.2023.100543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 12/13/2023] [Accepted: 12/26/2023] [Indexed: 01/19/2024] Open
Abstract
Purpose The objective is to create a comprehensive model that integrates clinical, semantic, and radiomics features to forecast the 5-year progression-free survival (PFS) of individuals diagnosed with non-distant metastatic Nasopharyngeal Carcinoma (NPC). Methods In a retrospective analysis, we included clinical and MRI data from 313 patients diagnosed with primary NPC. Patient classification into progressive and non-progressive categories relied on the occurrence of recurrence or distant metastasis within a 5-year timeframe. Initial screening comprised clinical features and statistically significant image semantic features. Subsequently, MRI radiomics features were extracted from all patients, and optimal features were selected to formulate the Rad-Score.Combining Rad-Score, image semantic features, and clinical features to establish a combined model Evaluation of predictive efficacy was conducted using ROC curves and nomogram specific to NPC progression. Lastly, employing the optimal ROC cutoff value from the combined model, patients were dichotomized into high-risk and low-risk groups, facilitating a comparison of 10-year overall survival (OS) between the groups. Results The combined model showcased superior predictive performance for NPC progression, reflected by AUC values of 0.84, an accuracy rate of 81.60%, sensitivity at 0.77, and specificity at 0.81 within the training group. In the test set, the AUC value reached 0.81, with an accuracy of 74.6%, sensitivity at 0.82, and specificity at 0.66. Conclusion The amalgamation of Rad-Score, clinical, and imaging semantic features from multi-parameter MRI exhibited significant promise in prognosticating 5-year PFS for non-distant metastatic NPC patients. The combined model provided quantifiable data for informed and personalized diagnosis and treatment planning.
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Affiliation(s)
- Yuzhen Xi
- Department of Radiology, 903th RD Hospital of PLA, Hangzhou, China
| | - Hao Dong
- Department of Radiology, The First People's Hospital of Xiaoshan District, Xiaoshan Affiliated Hospital of Wenzhou Medical University, Hangzhou, Zhejiang, China
| | - Mengze Wang
- Department of Radiology, Zhejiang Cancer Hospital, Hangzhou, China
| | - Shiyu Chen
- Department of Radiology, 903th RD Hospital of PLA, Hangzhou, China
| | - Jing Han
- Department of Radiology, Zhejiang KangJing Hospital, Hangzhou, China
| | - Miao Liu
- Department of Radiology, 903th RD Hospital of PLA, Hangzhou, China
| | - Feng Jiang
- Department of Radiology, Zhejiang Cancer Hospital, Hangzhou, China
| | - Zhongxiang Ding
- Department of Radiology, Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Affiliated Hangzhou First People's Hospital, Cancer Center, Hangzhou, China
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Dong A, Zhu S, Ma H, Wei X, Huang W, Ruan G, Liu L, Mo Y, Ai F. Matted Lymph Nodes on MRI in Nasopharyngeal Carcinoma: Prognostic Factor and Potential Indication for Induction Chemotherapy Benefits. J Magn Reson Imaging 2024; 59:1976-1990. [PMID: 37706438 DOI: 10.1002/jmri.29012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 08/15/2023] [Accepted: 08/15/2023] [Indexed: 09/15/2023] Open
Abstract
BACKGROUND Lymph node characteristics markedly affect nasopharyngeal carcinoma (NPC) prognosis. Matted node (MN), an important characteristic for lymph node, lacks explored MRI-based prognostic implications. PURPOSE Investigate MRI-determined MNs' prognostic value in NPC, including 5-year overall survival (OS), distant metastasis-free survival (DMFS), local recurrence-free survival (LRFS), progression-free survival (PFS), and its role in induction chemotherapy (IC). STUDY TYPE Retrospective cohort survival study. POPULATION Seven hundred ninety-two patients with non-metastatic NPC (female: 27.3%, >45-year old: 50.1%) confirmed by biopsy. FIELD STRENGTH/SEQUENCE 5-T/3.0-T, T1-, T2- and post-contrast T1-weighted fast spin echo sequences acquired. ASSESSMENT MNs were defined as ≥3 nodes abutting with intervening fat plane replaced by extracapsular nodal spread (ENS). Patients were observed every 3 months for 2 years and every 6 months for 5 years using MRI. Follow-up extended from treatment initiation to death or final follow-up. MNs were evaluated by three radiologists with inter-reader reliability calculated. A 1:1 matched-pair method compared survival differences between MN-positive patients with or without IC. Primary endpoints (OS, DMFS, LRFS, PFS) were calculated from therapy initiation to respective event. STATISTICAL TESTS Kappa values assessed inter-reader reliability. Correlation between MN, ENS, and LNN was studied through Spearman's correlation coefficient. Clinical characteristics were calculated via Fisher's exact, Chi-squared, and Student's t-test. Kaplan-Meier curves and log-rank tests analyzed all time-to-event data. Confounding factors were included in Multivariable Cox proportional hazard models to identify independent prognostic factors. P-values <0.05 were considered statistically significant. RESULTS MNs incidence was 24.6%. MNs independently associated with decreased 5-year OS, DMFS, and PFS; not LRFS (P = 0.252). MN-positive patients gained significant survival benefit from IC in 5-year OS (88.4% vs. 66.0%) and PFS (76.4% vs. 53.5%), but not DMFS (83.1% vs. 69.9%, P = 0.145) or LRFS (89.9% vs. 77.8%, P = 0.140). DATA CONCLUSION MNs may independently stratify NPC risk and offer survival benefit from IC. EVIDENCE LEVEL 3 TECHNICAL EFFICACY: Stage 2.
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Affiliation(s)
- Annan Dong
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, Guangdong, China
| | - Siyu Zhu
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, Guangdong, China
| | - Huali Ma
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, Guangdong, China
| | - Xiaoyu Wei
- Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Wenjie Huang
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, Guangdong, China
| | - Guangying Ruan
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, Guangdong, China
| | - Lizhi Liu
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, Guangdong, China
| | - Yunxian Mo
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, Guangdong, China
| | - Fei Ai
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, Guangdong, China
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Su Z, Tang J, He Y, Zeng WH, Yu Q, Cao XL, Zou GR. Pan‑immune‑inflammation value as a novel prognostic biomarker in nasopharyngeal carcinoma. Oncol Lett 2024; 27:252. [PMID: 38646495 PMCID: PMC11027095 DOI: 10.3892/ol.2024.14385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 02/06/2024] [Indexed: 04/23/2024] Open
Abstract
The pan-immune-inflammation-value (PIV) is a comprehensive biomarker that integrates different peripheral blood cell subsets. The present study aimed to evaluate the prognostic ability of PIV in patients with nasopharyngeal carcinoma (NPC) undergoing chemoradiotherapy. PIV was assessed using the following equation: (Neutrophil count × platelet count × monocyte count)/lymphocyte count. The Kaplan-Meier method and Cox hazards regression models were used for survival analyses. The optimal cut-off values for PIV and systemic immune-inflammation index (SII) were determined using receiver operating characteristic analysis to be 428.0 and 1032.7, respectively. A total of 319 patients were recruited. Patients with a low baseline PIV (≤428.0) accounted for 69.9% (n=223) and patients with a high baseline PIV (>428.0) accounted for 30.1% (n=96). Compared with patients with low PIV, patients with a high PIV had significantly worse 5-year progression-free survival [PFS; 66.8 vs. 77.1%; hazard ratio (HR), 1.97; 95% confidence interval (CI), 1.22-3.23); P=0.005] and 5-year overall survival (OS; 68.7 vs. 86.9%, HR, 2.71; 95% CI, 1.45-5.03; P=0.001). PIV was also a significant independent prognostic indicator for OS (HR, 2.19; 95% CI, 1.16-4.12; P=0.016) and PFS (HR, 1.86; 95% CI, 1.14-3.04; P=0.013) and outperformed the SII in multivariate analysis. In conclusion, the PIV was a powerful predictor of survival outcomes and outperformed the SII in patients with NPC treated with chemoradiotherapy. Prospective validation of the PIV should be performed to better stratify radical treatment of patients with NPC.
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Affiliation(s)
- Zhen Su
- Department of Oncology, Panyu Central Hospital, Cancer Institute of Panyu, Guangzhou, Guangdong 511400, P.R. China
| | - Jie Tang
- Department of Oncology, Panyu Central Hospital, Cancer Institute of Panyu, Guangzhou, Guangdong 511400, P.R. China
- Department of Radiotherapy, Jinan University, Guangzhou, Guangdong 511400, P.R. China
| | - Yan He
- Department of Oncology, Panyu Central Hospital, Cancer Institute of Panyu, Guangzhou, Guangdong 511400, P.R. China
| | - Wei Hua Zeng
- Department of Oncology, Panyu Central Hospital, Cancer Institute of Panyu, Guangzhou, Guangdong 511400, P.R. China
| | - Qian Yu
- Department of Oncology, Panyu Central Hospital, Cancer Institute of Panyu, Guangzhou, Guangdong 511400, P.R. China
| | - Xiao Long Cao
- Department of Oncology, Panyu Central Hospital, Cancer Institute of Panyu, Guangzhou, Guangdong 511400, P.R. China
| | - Guo Rong Zou
- Department of Oncology, Panyu Central Hospital, Cancer Institute of Panyu, Guangzhou, Guangdong 511400, P.R. China
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Chen VHE, Ong L, Teo WK, Siow CH, Goh HL, Tan C, Lim WS, Eu D, Cheong ISY, Chan SH, Loh KS, Tay JK. Clinical performance of a prefabricated immunofluorescence assay for nasopharyngeal cancer screening. Head Neck 2024. [PMID: 38817018 DOI: 10.1002/hed.27790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 04/19/2024] [Accepted: 04/20/2024] [Indexed: 06/01/2024] Open
Abstract
BACKGROUND Epstein-Barr virus (EBV) IgA serology for viral capsid antigen (VCA) and early antigen (EA) aids early detection of nasopharyngeal cancer (NPC), resulting in improved survival. We evaluated the diagnostic performance of a prefabricated immunofluorescent assay (IFA) for NPC screening in high-risk individuals. METHODS Sera from 96 biopsy-proven patients with NPC diagnosed at the outpatient clinic and 96 healthy family members were tested for EBV-VCA IgA and EBV-EA IgA using the prefabricated IFA from EUROIMMUN (EI) and the traditional immunofluorescence method. RESULTS The AUC of EI EBV-VCA IgA and EBV-EA IgA was 0.907 (95% confidence interval [CI]: 0.894-0.965) and 0.898 (95% CI: 0.848-0.947), respectively. Combined testing with the prefabricated assay at a threshold of VCA ≥1:320 or EA ≥1:10 showed 92.7% sensitivity and 81.2% specificity. Overall, the traditional EBV-EA IgA assay demonstrated the best accuracy (sensitivity 91.7% and specificity 96.9%) at a threshold of ≥1:5. CONCLUSION While the traditional IFA method was more accurate, the prefabricated IFA test kit can be a useful tool for NPC screening in high-risk populations.
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Affiliation(s)
- Vanessa Hui En Chen
- Department of Otolaryngology - Head and Neck Surgery, National University of Singapore, Singapore
- Department of Otolaryngology - Head and Neck Surgery, National University Hospital, Singapore
| | - Lizhen Ong
- Department of Laboratory Medicine, National University Hospital, Singapore
| | - Wei Keat Teo
- Department of Otolaryngology - Head and Neck Surgery, National University Hospital, Singapore
| | - Chor Hiang Siow
- Department of Otolaryngology - Head and Neck Surgery, National University Hospital, Singapore
| | - Han Lee Goh
- Department of Otolaryngology - Head and Neck Surgery, National University Hospital, Singapore
| | - Charmaine Tan
- Department of Otolaryngology - Head and Neck Surgery, National University Hospital, Singapore
| | - Wei Sian Lim
- Department of Otolaryngology - Head and Neck Surgery, National University Hospital, Singapore
| | - Donovan Eu
- Department of Otolaryngology - Head and Neck Surgery, National University Hospital, Singapore
| | - Ian S Y Cheong
- Pathnova Laboratories, Singapore
- Temasek Life Sciences Laboratory, Singapore
- Department of Biological Sciences, National University of Singapore, Singapore
| | - Soh Ha Chan
- Pathnova Laboratories, Singapore
- World Health Organization Collaborating Centre for Research and Training in Immunology, Singapore
| | - Kwok Seng Loh
- Department of Otolaryngology - Head and Neck Surgery, National University of Singapore, Singapore
- Department of Otolaryngology - Head and Neck Surgery, National University Hospital, Singapore
| | - Joshua K Tay
- Department of Otolaryngology - Head and Neck Surgery, National University of Singapore, Singapore
- Department of Otolaryngology - Head and Neck Surgery, National University Hospital, Singapore
- Synthetic Biology Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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Pan Y, Chen Z, Hong W, Huang Z, Li Y, Cai S, Lai J, Lu J, Qiu S. A nomogram based on nutritional and inflammatory parameters to predict DMFS and identify beneficiaries of adjuvant chemotherapy in IVA-stage nasopharyngeal carcinoma. BMC Cancer 2024; 24:578. [PMID: 38734620 PMCID: PMC11088054 DOI: 10.1186/s12885-024-12330-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 05/02/2024] [Indexed: 05/13/2024] Open
Abstract
OBJECTIVE This study aims to develop a nomogram integrating inflammation (NLR), Prognostic Nutritional Index (PNI), and EBV DNA (tumor burden) to achieve personalized treatment and prediction for stage IVA NPC. Furthermore, it endeavors to pinpoint specific subgroups that may derive significant benefits from S-1 adjuvant chemotherapy. METHODS A total of 834 patients diagnosed with stage IVA NPC were enrolled in this study and randomly allocated into training and validation cohorts. Multivariate Cox analyses were conducted to identify independent prognostic factors for constructing the nomogram. The predictive and clinical utility of the nomogram was assessed through measures including the AUC, calibration curve, DCA, and C-indexes. IPTW was employed to balance baseline characteristics across the population. Kaplan-Meier analysis and log-rank tests were utilized to evaluate the prognostic value. RESULTS In our study, we examined the clinical features of 557 individuals from the training cohort and 277 from the validation cohort. The median follow-up period was 50.1 and 49.7 months, respectively. For the overall cohort, the median follow-up duration was 53.8 months. The training and validation sets showed 3-year OS rates of 87.7% and 82.5%, respectively. Meanwhile, the 3-year DMFS rates were 95.9% and 84.3%, respectively. We created a nomogram that combined PNI, NRI, and EBV DNA, resulting in high prediction accuracy. Risk stratification demonstrated substantial variations in DMFS and OS between the high and low risk groups. Patients in the high-risk group benefited significantly from the IC + CCRT + S-1 treatment. In contrast, IC + CCRT demonstrated non-inferior 3-year DMFS and OS compared to IC + CCRT + S-1 in the low-risk population, indicating the possibility of reducing treatment intensity. CONCLUSIONS In conclusion, our nomogram integrating NLR, PNI, and EBV DNA offers precise prognostication for stage IVA NPC. S-1 adjuvant chemotherapy provides notable benefits for high-risk patients, while treatment intensity reduction may be feasible for low-risk individuals.
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Affiliation(s)
- Yuhui Pan
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital (Fujian Branch of Fudan University Shanghai Cancer Center), Fuzhou, Fujian, 350014, China
| | - Zihan Chen
- Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital (Fujian Branch of Fudan University Shanghai Cancer Center), Fuzhou, Fujian, China
| | - Wenquan Hong
- Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital (Fujian Branch of Fudan University Shanghai Cancer Center), Fuzhou, Fujian, China
| | - Zongwei Huang
- Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital (Fujian Branch of Fudan University Shanghai Cancer Center), Fuzhou, Fujian, China
| | - Ying Li
- Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital (Fujian Branch of Fudan University Shanghai Cancer Center), Fuzhou, Fujian, China
| | - Sunqin Cai
- Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital (Fujian Branch of Fudan University Shanghai Cancer Center), Fuzhou, Fujian, China
| | - Jinghua Lai
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital (Fujian Branch of Fudan University Shanghai Cancer Center), Fuzhou, Fujian, 350014, China
| | - Jun Lu
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital (Fujian Branch of Fudan University Shanghai Cancer Center), Fuzhou, Fujian, 350014, China
| | - Sufang Qiu
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital (Fujian Branch of Fudan University Shanghai Cancer Center), Fuzhou, Fujian, 350014, China.
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Chow JCH, Ho JCS, Cheung KM, Johnson D, Ip BYM, Beitler JJ, Strojan P, Mäkitie AA, Eisbruch A, Ng SP, Nuyts S, Mendenhall WM, Babighian S, Ferlito A. Neurological complications of modern radiotherapy for head and neck cancer. Radiother Oncol 2024; 194:110200. [PMID: 38438018 DOI: 10.1016/j.radonc.2024.110200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 02/21/2024] [Accepted: 02/29/2024] [Indexed: 03/06/2024]
Abstract
Radiotherapy is one of the mainstay treatment modalities for the management of non-metastatic head and neck cancer (HNC). Notable improvements in treatment outcomes have been observed in the recent decades. Modern radiotherapy techniques, such as intensity-modulated radiotherapy and charged particle therapy, have significantly improved tumor target conformity and enabled better preservation of normal structures. However, because of the intricate anatomy of the head and neck region, multiple critical neurological structures such as the brain, brainstem, spinal cord, cranial nerves, nerve plexuses, autonomic pathways, brain vasculature, and neurosensory organs, are variably irradiated during treatment, particularly when tumor targets are in close proximity. Consequently, a diverse spectrum of late neurological sequelae may manifest in HNC survivors. These neurological complications commonly result in irreversible symptoms, impair patients' quality of life, and contribute to a substantial proportion of non-cancer deaths. Although the relationship between radiation dose and toxicity has not been fully elucidated for all complications, appropriate application of dosimetric constraints during radiotherapy planning may reduce their incidence. Vigilant surveillance during the course of survivorship also enables early detection and intervention. This article endeavors to provide a comprehensive review of the various neurological complications of modern radiotherapy for HNC, summarize the current incidence data, discuss methods to minimize their risks during radiotherapy planning, and highlight potential strategies for managing these debilitating toxicities.
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Affiliation(s)
- James C H Chow
- Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong Special Administrative Region.
| | - Jason C S Ho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong Special Administrative Region
| | - Ka Man Cheung
- Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong Special Administrative Region
| | - David Johnson
- Department of Clinical Oncology, Prince of Wales Hospital, Hong Kong Special Administrative Region
| | - Bonaventure Y M Ip
- Division of Neurology, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong Special Administrative Region; Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region
| | - Jonathan J Beitler
- Harold Alfond Center for Cancer Care, Maine General Hospital, Augusta, ME, USA
| | - Primož Strojan
- Department of Radiation Oncology, Institute of Oncology, Ljubljana, Slovenia
| | - Antti A Mäkitie
- Department of Otorhinolaryngology, Head and Neck Surgery, Research Program in Systems Oncology, Faculty of Medicine, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Avraham Eisbruch
- Department of Radiation Oncology, University of Michigan Medicine, Ann Arbor, MI, USA
| | - Sweet Ping Ng
- Department of Radiation Oncology, Olivia Newton-John Cancer Centre, Austin Health, Melbourne, Australia
| | - Sandra Nuyts
- Department of Radiation Oncology, Leuven Cancer Institute, University Hospitals Leuven, KU Leuven - University of Leuven, Leuven, Belgium; Laboratory of Experimental Radiotherapy, Department of Oncology, University of Leuven, Leuven, Belgium
| | - William M Mendenhall
- Department of Radiation Oncology, University of Florida College of Medicine, Gainesville, FL, USA
| | - Silvia Babighian
- Department of Ophthalmology, Ospedale Sant'Antonio, Azienda Ospedaliera, Padova, Italy
| | - Alfio Ferlito
- Coordinator of the International Head and Neck Scientific Group, Padua, Italy
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Wang X, Huang N, Yip PL, Wang J, Huang R, Sun Z, Kang D, He Q, Deng X, Zhao C, Chua MLK, Han F. The individualized delineation of clinical target volume for primary nasopharyngeal carcinoma based on invasion risk of substructures: A prospective, real-world study with a large population. Radiother Oncol 2024; 194:110154. [PMID: 38367938 DOI: 10.1016/j.radonc.2024.110154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 01/11/2024] [Accepted: 02/09/2024] [Indexed: 02/19/2024]
Abstract
BACKGROUND AND PURPOSE The delineation of clinical target volume (CTV) for primary nasopharyngeal carcinoma (NPC) is currently controversial and the international guideline still recommend a uniform border for CTV regardless of the tumor extent. We conducted this prospective, real-world study to evaluate the clinical outcomes of our individualized CTV delineation method based on distance plus substructures. MATERIALS AND METHODS We preliminarily investigated the local extension patterns of NPC on 354 newly diagnosed patients and defined the structures surrounding the nasopharynx as Level-1 to Level-4 substructures stratified by the risk of invasion. We then enrolled patients with newly diagnosed NPC without distant metastasis to investigate our individualized CTV delineation protocol. All patients received intensity modulated radiotherapy. CTV1 and CTV2 were prescribed doses of 60 Gy and 54 Gy in 30 ∼ 33 fractions. The primary endpoint was local recurrence-free survival (LRFS); secondary endpoints included regional control and survival, estimated using the Kaplan-Meier method. The local failure patterns were also analyzed. RESULTS From January 2008 to December 2012 and from January 2013 to September 2019, 356 and 648 patients were enrolled, named as training set and validation set, respectively. With a median follow-up of 104.6 (interquartile, 73.1-126.9) and 51.4 (39.5-78.5) months, 31 (8.7 %) and 38 (5.9 %) patients in training and validation sets experienced local recurrence, and the 5-year LRFS was 93.0 % and 93.2 %, respectively; 63 (17.7 %) and 39 (6 %) patients died in training and validation sets, and the 5-year overall survival (OS) was 88.5 % and 93.4 %, respectively. For the whole study cohort (N = 1004) with a median follow-up of 66.6 (41.5-98.0) months, the 5-year LRFS and OS was 93.2 % and 91.5 %. The grade 3 late toxicities included xerostomia, subcutaneous fibrosis, hearing impairment, trismus, visuality impairment and skin atrophy, with a total incidence of 1.5 %. Sixty-seven of 69 (97.1 %) local recurrence was in high-dose area. CONCLUSION Our individualized CTV delineation method can achieve favorable local tumor control and long-term survival outcomes with acceptable late toxicities.
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Affiliation(s)
- Xiaohui Wang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Nan Huang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Pui Lam Yip
- Department of Radiation Oncology, National University Cancer Institute, National University Hospital, Singapore
| | - Jing Wang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Runda Huang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Zhuang Sun
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Dehua Kang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Qian He
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Xiaowu Deng
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Chong Zhao
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China.
| | - Melvin L K Chua
- Division of Radiation Oncology, Division of Medical Sciences, National Cancer Centre Singapore, Singapore; Oncology Academic Programme, Duke-NUS Medical School, Singapore.
| | - Fei Han
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China.
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8
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Węgiel A, Zielinska N, Głowacka M, Olewnik Ł. Hypoglossal Nerve Neuropathies-Analysis of Causes and Anatomical Background. Biomedicines 2024; 12:864. [PMID: 38672218 PMCID: PMC11048189 DOI: 10.3390/biomedicines12040864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
The hypoglossal nerve is the last, and often neglected, cranial nerve. It is mainly responsible for motor innervation of the tongue and therefore the process of chewing and articulation. However, tumors, aneurysms, dissections, trauma, and various iatrogenic factors such as complications after surgeries, radiotherapy, or airway management can result in dysfunction. Correct differential diagnosis and suitable treatment require a thorough knowledge of the anatomical background of the region. This review presents the broad spectrum of hypoglossal neuropathies, paying particular attention to these with a compressive background. As many of these etiologies are not common and can be easily overlooked without prior preparation, it is important to have a comprehensive understanding of the special relations and characteristic traits of these medical conditions, as well as the most common concomitant disorders and morphological traits, influencing the clinical image. Due to the diverse etiology of hypoglossal neuropathies, specialists from many different medical branches might expect to encounter patients presenting such symptoms.
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Affiliation(s)
- Andrzej Węgiel
- Department of Anatomical Dissection and Donation, Medical University of Lodz, 90-647 Lodz, Poland; (A.W.); (N.Z.)
| | - Nicol Zielinska
- Department of Anatomical Dissection and Donation, Medical University of Lodz, 90-647 Lodz, Poland; (A.W.); (N.Z.)
| | - Mariola Głowacka
- Nursing Department, Masovian Academy in Płock, 09-402 Płock, Poland;
| | - Łukasz Olewnik
- Department of Clinical Anatomy, Masovian Academy in Płock, 09-402 Płock, Poland
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9
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Huang N, He Q, Yang Y, Wang X, Han F. Clinical characteristics and prognostic factors in nasopharyngeal carcinoma with brain metastasis: A retrospective, single-center study. Head Neck 2024; 46:749-759. [PMID: 38179679 DOI: 10.1002/hed.27625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 11/27/2023] [Accepted: 12/20/2023] [Indexed: 01/06/2024] Open
Abstract
BACKGROUND Brain metastasis is rare in nasopharyngeal carcinoma (NPC), with only anecdotal cases reported. Conducting a systematic study is crucial for improving the management of these patients. MATERIALS AND METHODS Forty-one patients with brain metastasis were retrospectively included between February 2000 and February 2023. The clinical characteristics and treatment information of patients were analyzed. Overall survival (OS) was estimated by Kaplan-Meier survival analysis, and Cox proportional hazard regression analysis was performed to explore prognostic factors. RESULTS The median OS for patients was 11.2 months, with a 3-year OS rate of 16.3%. The number of extracranial metastatic organs (HR = 5.533, P = 0.041) and the response of extracranial tumors to treatment (HR = 0.079, P = 0.003) were independent prognostic factors in the cohort. CONCLUSIONS Brain metastasis in NPC is a devastating condition that commonly occurs through hematogenous dissemination. Systemic therapy remains fundamental treatment, while local therapy for brain metastases may further improve survival in selected patients.
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Affiliation(s)
- Nan Huang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Centre for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Qian He
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Centre for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Yadi Yang
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Centre for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Xiaohui Wang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Centre for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Fei Han
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Centre for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
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10
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Chow JCH, Lee J, Lai MMP, Li S, Lau AMC, Ng BSY, Leung GGG, Li STY, Lui JCF, Cheung KM, Au KH, Wong KH, Lau AYL, Zee BCY. Multi-domain neurocognitive impairment following definitive intensity-modulated radiotherapy for nasopharyngeal cancer: A cross-sectional study. Radiother Oncol 2024; 193:110143. [PMID: 38341098 DOI: 10.1016/j.radonc.2024.110143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 01/31/2024] [Accepted: 02/02/2024] [Indexed: 02/12/2024]
Abstract
INTRODUCTION Neurocognitive impairment from inadvertent brain irradiation is common following intensity-modulated radiotherapy (IMRT) for nasopharyngeal carcinoma (NPC). This study aimed to determine the prevalence, pattern, and radiation dose-toxicity relationship of this late complication. MATERIALS AND METHODS We undertook a cross-sectional study of 190 post-IMRT NPC survivors. Neurocognitive function was screened using the Montreal Cognitive Assessment-Hong Kong (HK-MoCA). Detailed assessments of eight distinct neurocognitive domains were conducted: intellectual capacity (WAIS-IV), attention span (Digit Span and Visual Spatial Span), visual memory (Visual Reproduction Span), verbal memory (Auditory Verbal Learning Test), processing speed (Color Trail Test), executive function (Stroop Test), motor dexterity (Grooved Pegboard Test) and language ability (Verbal Fluency Test). The mean percentiles and Z-scores were compared with normative population data. Associations between radiation dose and brain substructures were explored using multivariable logistic regression. RESULTS The median post-IMRT interval was 7.0 years. The prevalence of impaired HK-MoCA was 25.3 % (48/190). Among the participants, 151 (79.4 %) exhibited impairments in at least one neurocognitive domain. The predominantly impaired domains included verbal memory (short-term: mean Z-score, -0.56, p < 0.001; long-term: mean Z-score, -0.70, p < 0.001), processing speed (basic: mean Z-score, -1.04, p < 0.001; advanced: mean Z-score, -0.38, p < 0.001), executive function (mean Z-score, -1.90, p < 0.001), and motor dexterity (dominant hand: mean Z-score, -0.97, p < 0.001). Radiation dose to the whole brain, hippocampus, and temporal lobe was associated with impairments in executive function, verbal memory, processing speed, and motor dexterity. CONCLUSIONS Neurocognitive impairment is prevalent and profound in post-IMRT NPC survivors. Cognitive assessment and rehabilitation should be considered part of survivorship care.
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Affiliation(s)
- James C H Chow
- Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong SAR, China
| | - Jack Lee
- Division of Biostatistics, Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Maria M P Lai
- Division of Biostatistics, Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Sara Li
- Division of Biostatistics, Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Adelina M C Lau
- Department of Clinical Psychology, Queen Elizabeth Hospital, Hong Kong SAR, China
| | - Beni S Y Ng
- Department of Clinical Oncology, The University of Hong Kong, Hong Kong SAR, China
| | - Gigi G G Leung
- Department of Clinical Oncology, The University of Hong Kong, Hong Kong SAR, China
| | - Sharon T Y Li
- Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong SAR, China
| | - Jeffrey C F Lui
- Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong SAR, China
| | - Ka Man Cheung
- Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong SAR, China
| | - Kwok Hung Au
- Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong SAR, China
| | - Kam Hung Wong
- Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong SAR, China
| | - Alexander Y L Lau
- Division of Neurology, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Benny C Y Zee
- Division of Biostatistics, Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong SAR, China.
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11
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Toomey N, Hassanzadeh T, Danis DO, Tracy J. Incidence of Neoplasm in Patients Referred for Epistaxis. EAR, NOSE & THROAT JOURNAL 2024:1455613231223946. [PMID: 38321652 DOI: 10.1177/01455613231223946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024] Open
Abstract
Objectives: The primary objective was to identify the incidence of neoplastic disease in patients referred for epistaxis. Secondary objectives included identification of any mass lesion, and the need for further workup with imaging and/or biopsy as well as risk factors associated with identification of a mass lesion. Study Design: Retrospective cohort study. Methods: Medical records of adult patients who presented to Tufts Medical Center over an 11 year period (2010-2021) with a chief complaint of epistaxis were reviewed. The primary outcome was identification of a nasal or nasopharyngeal mass. Patient characteristics including age, sex, race, smoking status, anticoagulation, comorbidities (hypertension, allergic rhinitis, vasculitis), and treatment of epistaxis (used as surrogate for severity of epistaxis) were also examined. Results: A total of 1164 patients met inclusion and exclusion criteria. Thirty-six nasal masses were found among patients presenting with epistaxis (3.09%, P < .001), comprised primarily of benign etiology (2.66%) including nasal polyposis and thornwaldt cyst. Asian race correlated with finding of mass lesion (75%, P = .007). Five malignancies were found (0.43%) including nasopharyngeal carcinoma (2 patients), extranodal natural killer T-cell lymphoma (2 patients), and nasal adenocarcinoma (1 patient). Conclusions: Epistaxis is a common cause for referral to otolaryngology. Although the incidence of neoplasm in our patient population was low, nasal mass lesions warranting further workup were identified in 36 patients. Findings of neoplasm were more common in patients of Asian ethnicity, which may reflect the increased prevalence of nasopharyngeal carcinoma in this population. Otolaryngologic evaluation and nasal endoscopy should be considered in all cases of epistaxis.
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Affiliation(s)
- Nicholas Toomey
- UC Davis Health Department of Otolaryngology, Sacramento, CA, USA
| | | | | | - Jeremiah Tracy
- Tufts Medical Center Department of Otolaryngology, Boston, MA, USA
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12
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Cheng SW, Leung KHV, Mok KCJ, Yeung KW, Wong SYI, Lam YL, Ip KM, Lok YW, Wong ACL. Improvement in Swallowing Function in Patients with Previous Irradiation for Nasopharyngeal Carcinoma by Expiratory Muscle Strength Training. Dysphagia 2024; 39:129-139. [PMID: 37392211 DOI: 10.1007/s00455-023-10600-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 06/07/2023] [Indexed: 07/03/2023]
Abstract
Dysphagia and chronic aspiration are common post-irradiation complications in nasopharyngeal carcinoma (NPC) survivors. Expiratory Muscle Strength Training (EMST) is a simple device-driven exercise therapy for swallowing training. This study investigates the effectiveness of EMST in a group of post-irradiated NPC patients. This prospective cohort, including twelve patients with previous irradiation for NPC and with swallowing disturbance, was performed between 2019 and 2021 in a single institution. Patients were trained with EMST for 8 weeks. Non-parametric analyses examined effects of EMST on primary outcome, maximum expiratory pressure. Secondary outcomes were measured with Penetration-aspiration scale, Yale pharyngeal residue severity rating scale (YPRSRS) by flexible endoscopic evaluation of swallowing, and Eating Assessment Tool (EAT-10) and M.D. Anderson Dysphagia Inventory questionnaire. Twelve patients, with a mean (SD) age of 64.3 (8.2) were recruited. There was no patient dropout with 88.9% overall compliance of training. Maximum expiratory pressure improved by 41% (median 94.5 to 133.5 cmH2O, p = 0.003). There was reduction in Penetration-aspiration scale with thin liquid (median 4 to 3, p = 0.026), and in YPRSRS at pyriform fossa with mildly thick liquid (p = 0.021) and at vallecula with thin liquid (p = 0.034), mildly thick liquid (p = 0.014) and pureed meat congee (p = 0.016). Questionnaire scores did not significantly change statistically. EMST is an easy-to-use and effective exercise therapy to improve airway safety and swallowing function in post-irradiated NPC survivors.
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Affiliation(s)
- Siu Woon Cheng
- Department of Otorhinolaryngology, Head and Neck Surgery, Tuen Mun Hospital, 23 Tsing Chung Koon Road, Tuen Mun, New Territories, Hong Kong.
| | - Kwok Hung Vincent Leung
- Department of Otorhinolaryngology, Head and Neck Surgery, Tuen Mun Hospital, 23 Tsing Chung Koon Road, Tuen Mun, New Territories, Hong Kong
| | - Kar Cheong Jason Mok
- Department of Otorhinolaryngology, Head and Neck Surgery, Tuen Mun Hospital, 23 Tsing Chung Koon Road, Tuen Mun, New Territories, Hong Kong
| | - Kong Wah Yeung
- Department of Otorhinolaryngology, Head and Neck Surgery, Tuen Mun Hospital, 23 Tsing Chung Koon Road, Tuen Mun, New Territories, Hong Kong
| | - Sin Yee Ivy Wong
- Department of Speech Therapy, Tuen Mun Hospital, Tuen Mun, Hong Kong
| | - Yin Ling Lam
- Department of Speech Therapy, Tuen Mun Hospital, Tuen Mun, Hong Kong
| | - Ka Man Ip
- Department of Speech Therapy, Tuen Mun Hospital, Tuen Mun, Hong Kong
| | - Yin Wing Lok
- Department of Speech Therapy, Tuen Mun Hospital, Tuen Mun, Hong Kong
| | - Andrew Chun Lok Wong
- Department of Otorhinolaryngology, Head and Neck Surgery, Tuen Mun Hospital, 23 Tsing Chung Koon Road, Tuen Mun, New Territories, Hong Kong
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13
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Wang L, Wu Z, He Q, Li Y, Wang S, Li F, Wang H, Li W, Han Y. Distribution of regional lymph nodes metastasis in 870 cases of nasopharyngeal carcinoma and the suggestions for individualized elective prophylactic neck irradiation with intensity-modulated radiotherapy. Cancer Med 2024; 13:e6723. [PMID: 38156901 PMCID: PMC10905225 DOI: 10.1002/cam4.6723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 10/27/2023] [Accepted: 11/07/2023] [Indexed: 01/03/2024] Open
Abstract
PURPOSE To explore the feasibility of individualized elective prophylactic neck irradiation (iEPNI) for optimizing current approach by investigating metastatic lymph nodes (LNs) distribution in nasopharyngeal carcinoma (NPC). MATERIALS AND METHODS Records of 870 NPC patients without distant metastasis in Hunan Cancer Hospital from January 2019 to December 2019 were reviewed. LNs' locations were identified based on the 2013 guidelines. The intra-regional lymphatic drainage (IRLD) areas included Station 1st (level VIIa and II), Station 2nd (level III and Va), and Station 3rd (level IV, Vb, and Vc). Other levels were categorized as extra-regional areas. RESULTS Among the 870 patients, 94.5% cases exhibited LNs metastasis, including unilateral metastasis in 198 patients and bilateral metastasis in 624 patients. In the whole cohort, the most common involved IRLD areas were level IIb (87.1%), VIIa (80.0%), IIa (61.8%), Va (30.6%), IV (21.4%), Vb (8.9%), and Vc (1.1%). Besides, rates of LNs metastasis in Station 1st, 2nd, and 3rd were 94.3%, 61.1%, and 22.9%, respectively. Only four patients (4, 0.5%) revealed skipping metastasis among the three stations. CONCLUSIONS Lymph node metastasis follows an organized pattern from Station 1st to 3rd with scarce skipping metastasis. A potential iEPNI strategy of prophylactic neck irradiation to the ipsilateral latter node-negative station appears promising in NPC patients. Further prospective investigations are warranted to validate the approach.
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Affiliation(s)
- Lei Wang
- Department of RadiotherapyPeking University Cancer Hospital YunnanThe Third Affiliated Hospital of Kunming Medical UniversityYunnan Cancer Hospital, Yunnan Cancer Center, Kunming YunnanP.R. China
| | - Zheng Wu
- Department of Radiation OncologyHunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangsha HunanP.R. China
| | - Qian He
- Department of Radiation OncologyHunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangsha HunanP.R. China
| | - Yiting Li
- Department of Radiation OncologyHunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangsha HunanP.R. China
| | - Subin Wang
- Department of Radiation OncologyHunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangsha HunanP.R. China
| | - Feiping Li
- Department of Imaging, Hunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangshaHunanP.R. China
| | - Hui Wang
- Department of Radiation OncologyHunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangsha HunanP.R. China
| | - Wenhui Li
- Department of RadiotherapyPeking University Cancer Hospital YunnanThe Third Affiliated Hospital of Kunming Medical UniversityYunnan Cancer Hospital, Yunnan Cancer Center, Kunming YunnanP.R. China
| | - Yaqian Han
- Department of Radiation OncologyHunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangsha HunanP.R. China
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Hu D, Wang Y, Ji G, Liu Y. Using machine learning algorithms to predict the prognosis of advanced nasopharyngeal carcinoma after intensity-modulated radiotherapy. Curr Probl Cancer 2024; 48:101040. [PMID: 37979476 DOI: 10.1016/j.currproblcancer.2023.101040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 10/09/2023] [Accepted: 11/03/2023] [Indexed: 11/20/2023]
Abstract
BACKGROUND The prognosis of advanced nasopharyngeal carcinoma (NPC) patients after intensity-modulated radiotherapy (IMRT) has not been well studied. We aimed to construct prognostic models for advanced NPC patients with stage III-IV after their first treatment with IMRT by using machine learning algorithms and to identify the most important predictors. METHODS A total of 427 patients treated in Meizhou People's Hospital in Guangdong province, China from January 1, 2013 to December 12, 2018 were enrolled in this study, with an average follow-up period of 7.16 years from July 2020 to March 2021. Candidate predictors were selected from demographics, clinical features, medical examinations and test results. Three machine learning algorithms were applied to construct advanced NPC prognostic models: logistic regression (LR), decision tree (DT), and random forest (RF). Area under the receiver operating characteristic curve (AUC) was used to evaluate the model performance. The important predictors of the optimal model for unfavourable prognosis were identified and ranked. RESULTS There were 50 (11.7%) NPC-related deaths observed in this study. The mean age of all participants was 49.39±11.29 years, of whom 299 (70.0%) were males. In general, RF showed the best predictive performance with the highest AUC (0.753, 95% CI: 0.609, 0.896), compared to LR (0.736, 95% confidence interval (CI): 0.590, 0.881), and DT (0.720, 95% CI: 0.520, 0.921). The six most important predictors identified by RF were Epstein-Barr virus deoxyribonucleic acid, aspartate aminotransferase, body mass index, age, blood glucose level, and alanine aminotransferase. CONCLUSIONS We proposed RF as a simple and accurate tool for the evaluation of the prognosis of advanced NPC patients after the treatment with IMRT in clinical settings.
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Affiliation(s)
- Dan Hu
- Department of Radiation Oncology, Center for Cancer Prevention and Treatment, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China.
| | - Ying Wang
- Department of Medical Statistics, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Genxin Ji
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou China
| | - Yu Liu
- Department of Medical Statistics, School of Public Health, Sun Yat-sen University, Guangzhou, China
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15
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Lin CY, Chang CL, Lin KC, Chen WM, Shia BC, Kuo PH, Wu SY. Statin use reduces radiation-induced stroke risk in advanced nasopharyngeal carcinoma patients. Radiother Oncol 2024; 191:110067. [PMID: 38142934 DOI: 10.1016/j.radonc.2023.110067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 12/11/2023] [Accepted: 12/17/2023] [Indexed: 12/26/2023]
Abstract
OBJECTIVE This cohort study aimed to evaluate the impact of statin use on ischemic stroke risk in patients with advanced nasopharyngeal carcinoma (NPC) undergoing standard concurrent chemoradiotherapy (CCRT). METHODS Using data from the Taiwan Cancer Registry Database, we conducted an inverse probability of treatment-weighted Cox regression analysis to examine the association between statin use during CCRT and ischemic stroke risk. RESULTS The adjusted hazard ratio (aHR) for ischemic stroke in the statin group compared to the non-statin group was 0.70 (95 % CI: 0.54-0.92; P < 0.0107). This protective effect was observed across different statin classes, with hydrophilic statins such as pravastatin showing an aHR of 0.37 (95 % CI: 0.17-0.85) and lipophilic statins including atorvastatin displaying an aHR of 0.32 (95 % CI: 0.21-0.50) compared to non-statin use. Analysis of cumulative defined daily doses (cDDD) revealed a dose-response relationship, with lower stroke risk observed in higher quartiles of cDDD. Additionally, patients with a daily defined dose (DDD) > 1 had a reduced risk of stroke with an aHR of 0.49 (95 % CI: 0.31-0.63), while those with DDD ≤ 1 showed an aHR of 0.59 (95 % CI: 0.40-0.84). CONCLUSIONS Our study provides evidence supporting the beneficial effects of statin use during the CCRT period in reducing radiation-induced stroke risk among patients with advanced NPC undergoing definitive CCRT. Notably, pravastatin and atorvastatin demonstrated significant reductions in stroke occurrence. Furthermore, the findings suggest a dose-response relationship, where higher cumulative doses and greater daily dose intensity of statin use were associated with a lower risk of stroke.
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Affiliation(s)
- Chuan-Yi Lin
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan, ROC; Department of Public Health, College of Public Health, National Taiwan University, Taipei, Taiwan, ROC; Department of Otorhinolaryngology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan, ROC
| | - Chia-Lun Chang
- Department of Hemato-Oncology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan, ROC; Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan, ROC
| | - Kuan-Chou Lin
- Division of Oral and Maxillofacial Surgery, Department of Dentistry, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan, ROC; School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan, ROC
| | - Wan-Ming Chen
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan, ROC; Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan, ROC
| | - Ben-Chang Shia
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan, ROC; Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan, ROC
| | - Po-Hsiu Kuo
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan, ROC; Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan, ROC.
| | - Szu-Yuan Wu
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan, ROC; Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan, ROC; Department of Food Nutrition and Health Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan, ROC; Division of Radiation Oncology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan, ROC; Big Data Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan, ROC; Department of Healthcare Administration, College of Medical and Health Science, Asia University, Taichung, Taiwan, ROC; Cancer Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan, ROC; Centers for Regional Anesthesia and Pain Medicine, Taipei Municipal Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan, ROC; Department of Management, College of Management, Fo Guang University, Yilan, Taiwan, ROC.
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Zheng Y, Xue F, Ou D, Niu X, Hu C, He X. Deletion of concurrent chemotherapy on the basis of sequential chemoradiotherapy for non-metastatic stage T4 nasopharyngeal carcinoma in IMRT era. Cancer Med 2024; 13:e6578. [PMID: 38457191 PMCID: PMC10922019 DOI: 10.1002/cam4.6578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 06/22/2023] [Accepted: 09/12/2023] [Indexed: 03/09/2024] Open
Abstract
PURPOSE Intensity-modulated radiotherapy (IMRT) combined with concurrent chemotherapy is deemed as the mainstay treatment in locoregionally advanced nasopharyngeal carcinoma (NPC). Nevertheless, the tolerance of severe acute toxicity of concurrent chemotherapy was unsatisfied. In addition, T4 is the predicting factor of poor prognosis for NPC patients. In this retrospective analysis, the long-term outcomes IMRT combined by induction chemotherapy deleting concurrent chemotherapy with or without adjuvant chemotherapy for T4 non-metastatic NPC were analyzed. MATERIALS AND METHODS From January 2005 to November 2016, a total of 145 biopsy-proven non-metastatic T4 NPC was treated with IMRT combined by induction chemotherapy with or without adjuvant chemotherapy. The survival and side effects of the patients were analyzed. RESULTS Median follow-up time was 74 months (ranges, 8-186 months). 10.0%, 61.3%, 27.3%, and 1.3% developed grade 1, 2, 3, and 4 mucositis during IMRT, respectively. 5.5% and 2.0% patients experienced grade 1 and 2 nausea and vomiting; no patients developed grade 3 or 4 nausea and vomiting. Of 145 patients enrolled, 5-year and 10-year overall survival(OS) rates were 73.7% and 53.9%, local progression-free survival(LPFS) rates were 86.1% and 71.6%, regional progression-free survival(RPFS) rates were 96.7% and 92.8%, distant metastasis-free survival (DMFS) rates were 86.7%, 78.2%, respectively. At the last follow-up, five patients developed cranial nerve injury, one patient developed mandibular bone necrosis, four patients developed temporal lobe injury, four patients developed nasopharyngeal massive hemorrhage (three cases after recurrence and one case without recurrence), and five patients developed second primary tumor. CONCLUSION The survival outcomes of treating T4 NPC IMRT combined by induction chemotherapy deleting concurrent chemotherapy with or without adjuvant chemotherapy are encouraging. Moreover, mucosal reaction, nausea, and vomiting reaction were reduced during IMRT.
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Affiliation(s)
- Yuming Zheng
- Department of Radiation OncologyFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeShanghaiChina
- Shanghai Clinical Research Center for Radiation OncologyShanghaiChina
- Shanghai Key Laboratory of Radiation OncologyShanghaiChina
| | - Fen Xue
- Department of Radiation OncologyFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeShanghaiChina
- Shanghai Clinical Research Center for Radiation OncologyShanghaiChina
- Shanghai Key Laboratory of Radiation OncologyShanghaiChina
| | - Dan Ou
- Department of Radiation OncologyFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeShanghaiChina
- Shanghai Clinical Research Center for Radiation OncologyShanghaiChina
- Shanghai Key Laboratory of Radiation OncologyShanghaiChina
| | - Xiaoshuang Niu
- Department of Radiation OncologyFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeShanghaiChina
- Shanghai Clinical Research Center for Radiation OncologyShanghaiChina
- Shanghai Key Laboratory of Radiation OncologyShanghaiChina
| | - Chaosu Hu
- Department of Radiation OncologyFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeShanghaiChina
- Shanghai Clinical Research Center for Radiation OncologyShanghaiChina
- Shanghai Key Laboratory of Radiation OncologyShanghaiChina
| | - Xiayun He
- Department of Radiation OncologyFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeShanghaiChina
- Shanghai Clinical Research Center for Radiation OncologyShanghaiChina
- Shanghai Key Laboratory of Radiation OncologyShanghaiChina
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Ouyang X, Li K, Wang J, Zhu W, Yi Q, Zhong J. HMGA2 promotes nasopharyngeal carcinoma progression and is associated with tumor resistance and poor prognosis. Front Oncol 2024; 13:1271080. [PMID: 38304037 PMCID: PMC10830841 DOI: 10.3389/fonc.2023.1271080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 12/27/2023] [Indexed: 02/03/2024] Open
Abstract
Nasopharyngeal carcinoma (NPC), as one of the most prevalent malignancies in the head and neck region, still lacks a complete understanding of its pathogenesis. Presently, radiotherapy, concurrent chemoradiotherapy, and targeted therapy stand as the primary modalities for treating NPC. With advancements in medicine, the cure rates for nasopharyngeal carcinoma have been steadily increasing. Nevertheless, recurrence and metastasis persist as the primary reasons for treatment failure. Consequently, a profound exploration of the molecular mechanisms underlying the occurrence and progression of nasopharyngeal carcinoma, along with the exploration of corresponding therapeutic approaches, becomes particularly imperative in the quest for comprehensive solutions to combat this disease. High mobility group AT-hook 2 (HMGA2) is a pivotal protein capable of altering chromatin structure, regulating gene expression, and influencing transcriptional activity. In the realm of cancer research, HMGA2 exhibits widespread dysregulation, playing a crucial role in nearly all malignant tumors. It is implicated in various tumorigenic processes, including cell cycle regulation, cell proliferation, epithelial-mesenchymal transition, angiogenesis, tumor invasion, metastasis, and drug resistance. Additionally, HMGA2 serves as a molecular marker and an independent prognostic factor in certain malignancies. Recent studies have increasingly unveiled the critical role of HMGA2 in nasopharyngeal carcinoma (NPC), particularly in promoting malignant progression, correlating with tumor resistance, and serving as an independent adverse prognostic factor. This review focuses on elucidating the oncogenic role of HMGA2 in NPC, suggesting its potential association with chemotherapy resistance in NPC, and proposing its candidacy as an independent factor in nasopharyngeal carcinoma prognosis assessment.
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Affiliation(s)
| | - Kangxin Li
- Gannan Medical University, Ganzhou, Jiangxi, China
| | - Jiaqi Wang
- Gannan Medical University, Ganzhou, Jiangxi, China
| | - Weijian Zhu
- Gannan Medical University, Ganzhou, Jiangxi, China
| | - Qiang Yi
- Gannan Medical University, Ganzhou, Jiangxi, China
| | - Jinghua Zhong
- Department of Oncology, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
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Yip PL, You R, Chen MY, Chua MLK. Embracing Personalized Strategies in Radiotherapy for Nasopharyngeal Carcinoma: Beyond the Conventional Bounds of Fields and Borders. Cancers (Basel) 2024; 16:383. [PMID: 38254872 PMCID: PMC10814653 DOI: 10.3390/cancers16020383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 12/26/2023] [Accepted: 01/02/2024] [Indexed: 01/24/2024] Open
Abstract
Radiotherapy is the primary treatment modality for non-metastatic nasopharyngeal carcinoma (NPC) across all TN-stages. Locoregional control rates have been impressive even from the 2D radiotherapy (RT) era, except when the ability to deliver optimal dose coverage to the tumor is compromised. However, short- and long-term complications following head and neck RT are potentially debilitating, and thus, there has been much research investigating technological advances in RT delivery over the past decades, with the primary goal of limiting normal tissue damage. On this note, with a plateau in gains of therapeutic ratio by modern RT techniques, future advances have to be focused on individualization of RT, both in terms of dose prescription and the delineation of target volumes. In this review, we analyzed the guidelines and evidence related to contouring methods, and dose prescription for early and locoregionally advanced (LA-) NPC. Next, with the preference for induction chemotherapy (IC) in patients with LA-NPC, we assessed the evidence concerning radiotherapy adaptations guided by IC response, as well as functional imaging and contour changes during treatment. Finally, we discussed on RT individualization that is guided by EBV DNA assessment, and its importance in the era of combinatorial immune checkpoint blockade therapy with RT.
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Affiliation(s)
- Pui Lam Yip
- Department of Radiation Oncology, National University Cancer Institute, National University Hospital, Singapore 119074, Singapore;
| | - Rui You
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, Guangzhou 510060, China; (R.Y.); (M.-Y.C.)
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
- Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou 510060, China
| | - Ming-Yuan Chen
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, Guangzhou 510060, China; (R.Y.); (M.-Y.C.)
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
- Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou 510060, China
- Cooperative Surgical Ward of Nasopharyngeal Carcinoma, Faifth Affiliated Hospital of Guangzhou Medical University, Guangzhou 510700, China
| | - Melvin L. K. Chua
- Division of Medical Sciences, National Cancer Centre Singapore, 30 Hospital Blvd, Singapore 168583, Singapore
- Division of Radiation Oncology, National Cancer Centre Singapore, 30 Hospital Blvd, Singapore 168583, Singapore
- Oncology Academic Clinical Programme, Duke-NUS Medical School, Singapore 169857, Singapore
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Bao X, Wang Y, Li B, Peng L, Ouyang B, Ng CL, Zhuo Y, Wang Q, Li C, Li J. Clinical and dosimetric predictors of radiation-induced rhinosinusitis following VMAT for nasopharyngeal carcinoma: A retrospective study. Heliyon 2024; 10:e23554. [PMID: 38187301 PMCID: PMC10770446 DOI: 10.1016/j.heliyon.2023.e23554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 12/04/2023] [Accepted: 12/06/2023] [Indexed: 01/09/2024] Open
Abstract
Background We aimed to investigate the clinical and dosimetric factors associated with radiation-induced rhinosinusitis, and further elucidate the optimal dose-volume constraints for nasopharyngeal cancer patients who underwent volumetric-modulated arc therapy (VMAT). Methods A retrospective review of 196 nasopharyngeal carcinoma (NPC) patients who underwent definitive VMAT between August 2018 and May 2021 was conducted. Both clinical and dose-volume histogram (DVH) data of NPC patients without rhinosinusitis at baseline were selected for analysis. Results The cumulative incidence of post-RT rhinosinusitis at the 3-, 6-, 9-, and 12-months, and >1 year were 29.6 %, 41.3 %, 42.9 %, and 45.4 %, and 47.4 %, respectively. Nasal irrigation was negatively associated with post-RT rhinosinusitis (p < 0.001). Higher cumulative incidences of maxillary and ethmoid sinusitis were associated with V70 > 1.16 % and >1.00 %, respectively (p = 0.027 and p = 0.002). Sphenoid sinusitis was more frequent when Dmax(maxillary sinus) exceeded 69.2Gy (p = 0.005). Conclusions Regular nasal irrigation may reduce the development of rhinosinusitis. Dose-volume constraints of V70 and Dmax to the maxillary sinus are suggested for VMAT planning. Patients exceeding these thresholds should be closely monitored and potentially offered preventative interventions within 3-6 months post-RT.
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Affiliation(s)
- Xiaomin Bao
- Department of Otorhinolaryngology, The First Affiliated Hospital of Sun Yat-sen University, Guangdong, Guangzhou, China
| | - Yan Wang
- Department of Radiation Oncology, The First Affiliated Hospital, Sun Yat‐sen University, Guangdong, Guangzhou, China
| | - Bin Li
- Clinical Trials Unit, The First Affiliated Hospital, Sun Yat‐sen University, Guangdong, Guangzhou, China
| | - Liang Peng
- Department of Otorhinolaryngology, The First Affiliated Hospital of Sun Yat-sen University, Guangdong, Guangzhou, China
| | - Bin Ouyang
- Department of Radiation Oncology, The First Affiliated Hospital, Sun Yat‐sen University, Guangdong, Guangzhou, China
| | - Chew Lip Ng
- Department of Otolaryngology-Head and Neck Surgery, Ng Teng Fong General Hospital, National University Health System, Singapore
| | - Yongshi Zhuo
- Department of Otorhinolaryngology, The First Affiliated Hospital of Sun Yat-sen University, Guangdong, Guangzhou, China
| | - Qiumin Wang
- Department of Otorhinolaryngology, The First Affiliated Hospital of Sun Yat-sen University, Guangdong, Guangzhou, China
| | - Chunwei Li
- Department of Otorhinolaryngology, The First Affiliated Hospital of Sun Yat-sen University, Guangdong, Guangzhou, China
| | - Jian Li
- Department of Otorhinolaryngology, The First Affiliated Hospital of Sun Yat-sen University, Guangdong, Guangzhou, China
- Guangxi Hospital Division of The First Affiliated Hospital, Sun Yat-sen University, Guangxi, Nanning, China
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20
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Wibawa MS, Zhou JY, Wang R, Huang YY, Zhan Z, Chen X, Lv X, Young LS, Rajpoot N. AI-Based Risk Score from Tumour-Infiltrating Lymphocyte Predicts Locoregional-Free Survival in Nasopharyngeal Carcinoma. Cancers (Basel) 2023; 15:5789. [PMID: 38136336 PMCID: PMC10742296 DOI: 10.3390/cancers15245789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 11/28/2023] [Accepted: 12/08/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND Locoregional recurrence of nasopharyngeal carcinoma (NPC) occurs in 10% to 50% of cases following primary treatment. However, the current main prognostic markers for NPC, both stage and plasma Epstein-Barr virus DNA, are not sensitive to locoregional recurrence. METHODS We gathered 385 whole-slide images (WSIs) from haematoxylin and eosin (H&E)-stained NPC sections (n = 367 cases), which were collected from Sun Yat-sen University Cancer Centre. We developed a deep learning algorithm to detect tumour nuclei and lymphocyte nuclei in WSIs, followed by density-based clustering to quantify the tumour-infiltrating lymphocytes (TILs) into 12 scores. The Random Survival Forest model was then trained on the TILs to generate risk score. RESULTS Based on Kaplan-Meier analysis, the proposed methods were able to stratify low- and high-risk NPC cases in a validation set of locoregional recurrence with a statically significant result (p < 0.001). This finding was also found in distant metastasis-free survival (p < 0.001), progression-free survival (p < 0.001), and regional recurrence-free survival (p < 0.05). Furthermore, in both univariate analysis (HR: 1.58, CI: 1.13-2.19, p < 0.05) and multivariate analysis (HR:1.59, CI: 1.11-2.28, p < 0.05), we also found that our methods demonstrated a strong prognostic value for locoregional recurrence. CONCLUSION The proposed novel digital markers could potentially be utilised to assist treatment decisions in cases of NPC.
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Affiliation(s)
- Made Satria Wibawa
- Tissue Image Analytics Centre, Department of Computer Science, University of Warwick, Coventry CV4 7AL, UK; (M.S.W.); (R.W.)
| | - Jia-Yu Zhou
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou 510060, China; (J.-Y.Z.); (Y.-Y.H.); (Z.Z.); (X.C.); (X.L.)
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou 510060, China
| | - Ruoyu Wang
- Tissue Image Analytics Centre, Department of Computer Science, University of Warwick, Coventry CV4 7AL, UK; (M.S.W.); (R.W.)
| | - Ying-Ying Huang
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou 510060, China; (J.-Y.Z.); (Y.-Y.H.); (Z.Z.); (X.C.); (X.L.)
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou 510060, China
| | - Zejiang Zhan
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou 510060, China; (J.-Y.Z.); (Y.-Y.H.); (Z.Z.); (X.C.); (X.L.)
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou 510060, China
| | - Xi Chen
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou 510060, China; (J.-Y.Z.); (Y.-Y.H.); (Z.Z.); (X.C.); (X.L.)
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou 510060, China
| | - Xing Lv
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou 510060, China; (J.-Y.Z.); (Y.-Y.H.); (Z.Z.); (X.C.); (X.L.)
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou 510060, China
| | - Lawrence S. Young
- Warwick Medical School, University of Warwick, Coventry CV4 7AL, UK;
| | - Nasir Rajpoot
- Tissue Image Analytics Centre, Department of Computer Science, University of Warwick, Coventry CV4 7AL, UK; (M.S.W.); (R.W.)
- The Alan Turing Institute, London NW1 2DB, UK
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21
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Wong FKC, Wong ECY, Chu APN, Kwan PKC, Tong FM. Effect of Radiotherapy on Sino-nasal Function in Nasopharynx Cancer Patients. EAR, NOSE & THROAT JOURNAL 2023:1455613231204210. [PMID: 37994527 DOI: 10.1177/01455613231204210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2023] Open
Abstract
Introduction: Radiotherapy causes significant nasal comorbidity in nasopharynx cancer (NPC) patients. However, the literature addressing the sino-nasal quality of life (QoL) of those patients, especially on structural and functional changes after radiotherapy, is limited. Method: It is a case-control study with 14 NPC groups and 14 healthy control group. The sino-nasal QoL, including the olfactory threshold using Butanol Threshold Test (BTT), the olfactory identification level using the University of Pennsylvania Smell Identification Test (UPSIT), nasal symptoms using the sino-nasal outcome test (SNOT-22) questionnaire, nasal cross-sectional area, nasal flow, and nasal resistance using the acoustic rhinometry and rhinomanometry, were measured and compared. Result: The mean BTT score of the control group was higher than that of the NPC group (5.17 vs 2.71). The UPSIT score of the control group was higher than that of the NPC group (31.93 vs 25.14). The mean SNOT-22 score of control group was lower than that of the NPC group of (16.71 vs 37.71). All 3 results are statistically significant (P < .05). However, there is no statistical difference in nasal cross-sectional area, nasal flow, and nasal resistance between these 2 groups. Conclusion: In this study, we concluded that NPC patients who received radiotherapy suffered a worsening of sino-nasal functional changes, including the olfaction threshold, olfaction identification, and nasal symptoms. However, the sino-nasal structural changes on nasal cross-sectional area, nasal flow, and nasal resistance after radiation remain questionable.
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Affiliation(s)
| | - Edwin Chun-Yin Wong
- Department of Clinical Oncology, Pamela Youde Nethersole Eastern Hospital, Hong Kong
| | - Alvin Po-Ngai Chu
- Department of ENT, Pamela Youde Nethersole Eastern Hospital, Hong Kong
| | | | - Fu-Man Tong
- Department of ENT, Pamela Youde Nethersole Eastern Hospital, Hong Kong
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22
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McKibben NS, MacConnell AE, Chen Y, Gao L, Nguyen TM, Brown SA, Jaboin JJ, Lin C, Baksh NH. Risk Factors for Radiotherapy Failure in the Treatment of Spinal Metastases. Global Spine J 2023:21925682231213290. [PMID: 37941315 DOI: 10.1177/21925682231213290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2023] Open
Abstract
STUDY DESIGN Retrospective cohort study. OBJECTIVE To build a predictive model for risk factors for failure of radiation therapy, hypothesizing a higher SINS would correlate with failure. METHODS Patients with spinal metastasis being treated with radiation at a tertiary care academic center between September 2014 and October 2018 were identified. The primary outcome measure was radiation therapy failure as defined by persistent pain, need for re-irradiation, or surgical intervention. Risk factors were primary tumor type, Karnofsky and ECOG scores, time to treatment, biologically effective dose (BED) calculations using α/β ratio = 10, and radiation modality. A logistic regression was used to construct a prediction model for radiation therapy failure. RESULTS One hundred and seventy patients were included. Median follow up was 91.5 days. Forty-three patients failed radiation therapy. Of those patients, 10 required repeat radiation and 7 underwent surgery. Thirty-six patients reported no pain relief, including some that required re-irradiation and surgery. Total SINS score for those who failed reduction therapy was <7 for 27 patients (62.8%), between 7-12 for 14 patients (32.6%), and >12 for 2 patients (4.6%). In the final prediction model, BED (OR .451 for BED > 43 compared to BED ≤ 43; P = .174), Karnofksy score (OR .736 for every 10 unit increase in Karnofksy score; P = .008), and gender (OR 2.147 for male compared to female; P = .053) are associated with risk of radiation failure (AUC .695). A statistically significant association between SINS score and radiation therapy failure was not found. CONCLUSIONS In the multivariable model, BED ≤ 43, lower Karnofksy score, and male gender are predictive for radiotherapy failure. SINS score was among the candidate risk factors included in multivariable model building procedure, but it was not selected in the final model. LEVEL OF EVIDENCE Prognostic level III.
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Affiliation(s)
- Natasha S McKibben
- School of Medicine, Oregon Health and Science University, Portland, OR, USA
| | - Ashley E MacConnell
- Department of Orthopaedic Surgery and Rehabilitation, Loyola University Medical Center, Maywood, IL, USA
| | - Yiyi Chen
- Department of Radiation Oncology, Oregon Health and Science University, Portland, OR, USA
- Biostatistics Shared Resources of Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
| | - Lina Gao
- Biostatistics Shared Resources of Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
| | - Thuy M Nguyen
- Department of Orthopaedic Surgery, Oregon Health and Science University, Portland, OR, USA
| | - Simon A Brown
- Department of Radiation Oncology, Oregon Health and Science University, Portland, OR, USA
| | - Jerry J Jaboin
- Department of Radiation Oncology, Oregon Health and Science University, Portland, OR, USA
| | - Clifford Lin
- Department of Orthopaedic Surgery, Oregon Health and Science University, Portland, OR, USA
| | - Nikolas H Baksh
- Department of Orthopaedic Surgery and Rehabilitation, Loyola University Medical Center, Maywood, IL, USA
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23
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Liu Y, Huang N, Gao J, He B, Huang H, Wan L, Cai Q, Zhu Z, Zhou S, Wang J, Wang X, Qiu Q, Han F. Endoscopic surgery versus intensity-modulated radiotherapy in locally advanced recurrent nasopharyngeal carcinoma: a multicenter, case-matched comparison. J Otolaryngol Head Neck Surg 2023; 52:72. [PMID: 37932841 PMCID: PMC10629026 DOI: 10.1186/s40463-023-00656-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Accepted: 07/23/2023] [Indexed: 11/08/2023] Open
Abstract
BACKGROUND The management of locally advanced recurrent nasopharyngeal carcinoma (rNPC) is challenging. The objective of our study was to compare salvage endoscopic nasopharyngectomy (ENPG) with intensity-modulated radiotherapy (IMRT) in clinical outcomes and complications of locally advanced rNPC. METHODS Patients with histologically confirmed rNPC in rT3-4N0-3M0 stages were retrospectively enrolled between January 2013 and December 2019 in this multicenter, case-matched study. The baseline clinicopathological characteristics of patients were balanced by propensity score matching between the ENPG and IMRT groups. ENPG was performed in patients with easily or potentially resectable tumors. The oncological outcomes as well as treatment-related complications were compared between two groups. RESULTS A total of 176 patients were enrolled and 106 patients were matched. The ENPG group (n = 53) and the IMRT group (n = 53) showed comparable outcomes in the 3-year overall survival rate (68.4% vs. 65.4%, P = 0.401), cancer-specific survival rate (80.9% vs. 74.4%, P = 0.076), locoregional failure-free survival rate (36.6% vs. 45.3%, P = 0.076), and progression-free survival rate (27.5% vs. 32.3%, P = 0.216). The incidence of severe treatment-related complications of patients in the ENPG group was lower than that in the IMRT group (37.7% vs. 67.9%, P = 0.002). The most common complications were post perioperative hemorrhage (13.2%) in ENPG group and temporal lobe necrosis (47.2%) in IMRT group, respectively. CONCLUSION Salvage ENPG exhibits comparable efficacy but less toxicities than IMRT in carefully screened patients with locally advanced rNPC, which may be a new choice of local treatment.
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Affiliation(s)
- Yibin Liu
- Department of Otolaryngology and Head and Neck Surgery, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
| | - Nan Huang
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Junxiao Gao
- Department of Otolaryngology and Head and Neck Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Bin He
- Department of Otolaryngology and Head and Neck Surgery, Wuzhou Red Cross Hospital, Wuzhou, China
| | - Hongming Huang
- Department of Otolaryngology and Head and Neck Surgery, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
| | - Liangcai Wan
- Department of Otolaryngology and Head and Neck Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Qinming Cai
- Department of Otolaryngology and Head and Neck Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Zhenchao Zhu
- Department of Otolaryngology and Head and Neck Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Suizi Zhou
- Department of Otolaryngology and Head and Neck Surgery, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
| | - Jing Wang
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xiaohui Wang
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China.
| | - Qianhui Qiu
- Department of Otolaryngology and Head and Neck Surgery, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China.
| | - Fei Han
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China.
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24
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Guo SS, Yang JH, Sun XS, Liu LZ, Yang ZC, Liu LT, Liu SL, Li XY, Lv XF, Luo DH, Li JB, Liu Q, Wang P, Guo L, Mo HY, Sun R, Yang Q, Liang YJ, Jia GD, Zhao C, Chen QY, Tang LQ, Mai HQ. Reduced-dose radiotherapy for Epstein-Barr virus DNA selected staged III nasopharyngeal carcinoma: A single-arm, phase 2 trial. Eur J Cancer 2023; 194:113336. [PMID: 37801967 DOI: 10.1016/j.ejca.2023.113336] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 08/20/2023] [Accepted: 09/03/2023] [Indexed: 10/08/2023]
Abstract
BACKGROUND Radiotherapy-related toxicities of nasopharyngeal carcinoma (NPC) caused by a standard dose of 70 Gy remain a critical issue. Therefore, we assessed whether a radiotherapy dose of 60 Gy was non-inferior to the standard dose in patients with low-risk stage III NPC with a favourable response to induction chemotherapy (IC). PATIENTS AND METHODS We did a single-arm, single-centre, phase II clinical trial in China. Patients with low-risk (Epstein-Barr virus [EBV] DNA level <4000 copies/ml) stage III NPC were treated with two cycles IC. Patients with complete/partial response and undetectable EBV DNA level were assigned 60 Gy intensity-modulated radiotherapy concurrently with three cycles of cisplatin. The primary end-point was 2-year progression-free survival (PFS). This trial is registered with ClinicalTrials.gov, number NCT03668730. RESULTS One patient quit because of withdrawal of informed consent after IC. In total, 215 patients completed two cycles of IC, after which 116 (54.0%) and 99 (46.0%) patients were assigned 60 and 70 Gy radiotherapy, respectively. For 215 patients, the 2-year PFS was 90.7% (95% CI, 86.8%-94.6%) with a median follow-up of 43.9 months (interquartile range [IQR], 39.8-46.2). For patients treated with 60 Gy radiotherapy, the 2-year PFS rate was 94.8% (95%CI 90.7%-98.9%) with a median follow-up of 43.9 months (IQR 40.2-46.2). The most common late toxicity was grade 1-2 dry mouth (incidence rate: 54.3%). No grade 3+ long-term adverse event was observed, and most quality-of-life items, domains, and symptom scores returned to baseline by 6 months. CONCLUSION Reduced-dose radiation (60 Gy) is associated with favourable survival outcomes and limited treatment-related toxicities in patients with low-risk stage III NPC sensitive to IC.
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Affiliation(s)
- Shan-Shan Guo
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Jin-Hao Yang
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Xue-Song Sun
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Li-Zhi Liu
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Zhen-Chong Yang
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Li-Ting Liu
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Sai-Lan Liu
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Xiao-Yun Li
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Xiao-Fei Lv
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Dong-Hua Luo
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Ji-Bin Li
- Clinical Trials Center, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Qing Liu
- Clinical Trials Center, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Pan Wang
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Ling Guo
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Hao-Yuan Mo
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Rui Sun
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Qi Yang
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Yu-Jing Liang
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Guo-Dong Jia
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Chong Zhao
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Qiu-Yan Chen
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Lin-Quan Tang
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Hai-Qiang Mai
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China.
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Lin F, Qiu Z, Xie D, Zhou X, Wang L, Wu Z, Cheng W, Lyu S, Su Y, Tao Y. Distribution of regional lymph lode metastasis in unilateral nasopharyngeal carcinoma and the suggestions for selective prophylactic irradiation with intensity-modulated radiotherapy. Cancer Med 2023; 12:20511-20520. [PMID: 37881136 PMCID: PMC10660103 DOI: 10.1002/cam4.6614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 09/14/2023] [Accepted: 09/21/2023] [Indexed: 10/27/2023] Open
Abstract
PURPOSE To address the regional lymph node (RLN) distribution and the long-term efficacy in unilateral nasopharyngeal carcinoma (NPC), providing elective irradiation for RLN with intensity-modulated radiotherapy (IMRT). METHODS The involvement of clinical data of 136 patients with unilateral NPC, who underwent IMRT from November 2003 to December 2020 were analyzed retrospectively. The therapeutic effect and failure pattern of RLN metastasis were evaluated. RESULTS Of 57.1% patients have bilateral RLN metastasis. The rate of contralateral RLNs metastasis is lower than that of ipsilateral RLNs. Contralateral RLN metastasis mainly occurs in level VIIa (39.0%) and II (38.2%). While level IVa is only 0.7%, and none of RLN metastasis was found in level IVb and Va. The median follow-up was 70 months, and the 3-, 5-and 10-year regional recurrence-free survival (RRFS) were 94.1%, 93.1%, and 93.1%, respectively. CONCLUSION Routine prophylactic irradiation may not include contralateral lower neck LN and level Va for N0-1 unilateral NPC.
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Affiliation(s)
- Feifei Lin
- Department of Radiation OncologySun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapyGuangzhouP.R. China
- Department of Radiation OncologyClinical Oncology School of Fujian Medical University, Fujian Cancer HospitalFuzhouChina
| | - Zichen Qiu
- Department of Radiation OncologySun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapyGuangzhouP.R. China
| | - Dehuan Xie
- Department of RadiotherapyGuangdong Provincial People's Hospital, Guangdong Academy of Medical SciencesGuangdongGuangzhouP.R. China
| | - Xiong Zhou
- Department of Radiation OncologySun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapyGuangzhouP.R. China
| | - Lei Wang
- Department of Radiation OncologyThe Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital, Yunnan Cancer Center)KunmingP.R. China
| | - Zheng Wu
- Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital 14 of Xiangya School of MedicineCentral South UniversityChangshaP.R. China
| | - Wanqin Cheng
- Department of Radiation OncologyShunde Hospital of Southern Medical UniversityFoshanP. R. China
| | - Shaowen Lyu
- Department of Radiation Oncology (MAASTRO), GROW School for Oncology and Developmental BiologyMaastricht University Medical CenterMaastrichtThe Netherlands
| | - Yong Su
- Department of Radiation OncologySun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapyGuangzhouP.R. China
| | - Yalan Tao
- Department of Radiation OncologySun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapyGuangzhouP.R. China
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Lai R, Yeung DCM, Yeung ZWC, Hui TSC, Lam WKJ, Chan KCA, Ng CWK, To ZWH, Cho RHW, Chan CPL, Lai CCF, Leung NMW, Wong EWY, Chung JCK, Tsang RKY, Li KWS, Chow JCH, Cheung KKM, Chan JYK. Combining Transoral Nasopharyngeal Brush and Plasma Epstein-Barr Virus DNA in Detecting Locally Recurrent Nasopharyngeal Carcinoma. Otolaryngol Head Neck Surg 2023; 169:1208-1214. [PMID: 37232502 DOI: 10.1002/ohn.380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 04/20/2023] [Accepted: 05/01/2023] [Indexed: 05/27/2023]
Abstract
OBJECTIVE To evaluate the sensitivities and specificities of Epstein-Barr virus (EBV) DNA in the detection of locally recurrent or persistent nasopharyngeal carcinoma (NPC) through nasopharyngeal (NP) brush biopsy and plasma, respectively, and whether a combination of both would be superior to the individual tests. STUDY DESIGN A case-control study was conducted from September 2016 to June 2022. SETTING A multicentre study at 3 tertiary referral centers in Hong Kong was conducted by the Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong. METHODS Twenty-seven patients with biopsy-confirmed locally recurrent NPC were recruited as study subjects. Magnetic resonance imaging was performed to rule out regional recurrence. The control group consisted of 58 patients with a prior history of NPC who were now disease-free based on endoscopic and imaging findings. Patients underwent both the transoral NP brush (NP Screen®) and blood for plasma Epstein-Barr DNA levels. RESULTS The sensitivity and specificity of the combined modalities were 84.62% and 85.19%, respectively. The positive predictive value was 73.33% and the negative predictive value was 92.0%. CONCLUSION The combination of NP brush biopsy and plasma EBV DNA is potentially an additional surveillance modality in detecting the local recurrence of NPC. Further study with a larger sample size would be required to validate the cutoff values.
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Affiliation(s)
- Ronald Lai
- Department of Ear, Nose and Throat, United Christian Hospital, Kwun Tong, Hong Kong SAR
| | - David Chun Man Yeung
- Department of Ear, Nose and Throat, Prince of Wales Hospital, Shatin, Hong Kong SAR
| | - Zenon Wing Chi Yeung
- Department of Ear, Nose and Throat, United Christian Hospital, Kwun Tong, Hong Kong SAR
| | - Thomas Sin Chun Hui
- Department of Ear, Nose and Throat, United Christian Hospital, Kwun Tong, Hong Kong SAR
| | - Wai Kei Jacky Lam
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
- Department of Chemical Pathology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
- State Key Laboratory of Translational Oncology, Sir Y. K. Pao Centre for Cancer, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
| | - Kwan Chee Allen Chan
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
- Department of Chemical Pathology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
- State Key Laboratory of Translational Oncology, Sir Y. K. Pao Centre for Cancer, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
| | - Cherrie Wing Kei Ng
- Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong, Shatin, Hong Kong SAR
| | - Zion Wing Hei To
- Department of Ear, Nose and Throat, United Christian Hospital, Kwun Tong, Hong Kong SAR
| | - Ryan Hung Wai Cho
- Department of Ear, Nose and Throat, United Christian Hospital, Kwun Tong, Hong Kong SAR
| | | | - Calvin Chee Fung Lai
- Department of Ear, Nose and Throat, Prince of Wales Hospital, Shatin, Hong Kong SAR
| | | | - Eddy Wai Yeung Wong
- Department of Ear, Nose and Throat, Prince of Wales Hospital, Shatin, Hong Kong SAR
| | | | - Raymond King Yin Tsang
- Department of Ear, Nose and Throat, Queen Mary Hospital, Pok Fu Lam, Hong Kong SAR
- Department of Otolaryngology-Head and Neck Surgery, National University of Singapore, Singapore City, Singapore
| | - Kenneth Wing Sum Li
- Department of Clinical Oncology, Queen Elizabeth Hospital, Yau Ma Tei, Hong Kong SAR
| | - James Chung Hang Chow
- Department of Clinical Oncology, Queen Elizabeth Hospital, Yau Ma Tei, Hong Kong SAR
| | - Ken Ka Man Cheung
- Department of Clinical Oncology, Queen Elizabeth Hospital, Yau Ma Tei, Hong Kong SAR
| | - Jason Y K Chan
- Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong, Shatin, Hong Kong SAR
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Zheng M, Wang S, Zhu Y, Wan H. Trajectories of fear of progression in nasopharyngeal carcinoma patients receiving proton and heavy ion therapy. Support Care Cancer 2023; 31:630. [PMID: 37843679 DOI: 10.1007/s00520-023-08085-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 09/26/2023] [Indexed: 10/17/2023]
Abstract
OBJECTIVE The study examined the growth trajectory of fear of progression(FOP) in nasopharyngeal carcinoma (NPC) patients. In addition, sociodemographic and clinical variables of each trajectory class were analyzed. METHOD Two hundred sixteen NPC patients undergoing proton and heavy ion therapy were measured beginning (T0) and end of a 4-week proton and heavy ion therapy (T1), 3 months (T2) and 6 months (T3) after discharge. And data from the final 197 NPC patients were analyzed. NPC patients' FOP was investigated by the Fear of Progression Questionnaire-Short Form (FOP-Q-SF) form T0 to T3. SPSS and Mplus were used for statistical analysis. The LGMM was used to analyze the trajectory of FOP followed up over 6 months after proton and heavy ion therapy. The logistic regression was utilized to compare the differences in sociodemographic and clinical characteristics of patients in different trajectory groups of FOP. RESULTS One hundred ninety-seven NPC patients were analyzed. LGMM analysis showed that three-group trajectory solution was the best fitting (low-fear decline FOP (14.21%), the moderate-fear stable FOP(43.15%), and high-fear rising FOP (42.64%). Significant positive associations were found between age < 30 years (β = 3.399, p = 0.023), with or without children (β = 3.1, p = 0.002), primary/recurrence (β = -6.196, p < 0.001), diagnosis < 3 months (β = 4.435, p = 0.031), high school education (β = 2.98, p = 0.048), and high fear rising FOP. Patients who had moderate financial stress (β = 2.51, p = 0.041), with or without children (β = 1.564, p = 0.003), primary/recurrence (β = -2.578, p = 0.005), less than 30 radiotherapy times (β = 0.979, p = 0.046) tended to report significant moderate-fear stable FOP over time. CONCLUSION 42.64% of the NPC patients showed high-fear rising FOP over the 6 months after treatment. Age 18-30 years, with or without children, relapsed, diagnosis < 3 months, and high school education and reporting being a pessimist predicts higher FOP scores. Early identification of age 18-30 years, with or without children, relapsed, diagnosis < 3 months, and high school education might help to identify populations experiencing long-term FOP. Clinical teams responsible to develop the target interventions for management of FCR in clinical practice.
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Affiliation(s)
- Mimi Zheng
- Department of Nursing, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital, Shanghai Key Laboratory of Radiation Oncology (20dz2261000), Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
| | - Shuman Wang
- Department of Nursing, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital, Shanghai Key Laboratory of Radiation Oncology (20dz2261000), Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
| | - Yu Zhu
- Department of Nursing, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital, Shanghai Key Laboratory of Radiation Oncology (20dz2261000), Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
| | - Hongwei Wan
- Department of Nursing, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital, Shanghai Key Laboratory of Radiation Oncology (20dz2261000), Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China.
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Luo D, Li J, Guo W, Guo C, Meng X, Xie P, Lin J, Mo H, Zhang Q, Chen Y, Shen G. The map of bone metastasis in nasopharyngeal carcinoma: A real-world study. Cancer Med 2023; 12:17660-17670. [PMID: 37563937 PMCID: PMC10523956 DOI: 10.1002/cam4.6383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 06/07/2023] [Accepted: 07/19/2023] [Indexed: 08/12/2023] Open
Abstract
OBJECTIVES The aim of this study was to compare the metastatic patterns of synchronous bone metastasis (SBM) and metachronous bone metastasis (MBM) in nasopharyngeal carcinoma (NPC). METHODS This study included bone metastases in NPC patients from 2005 to 2016 in a Chinese hospital. Cohort 1 was collected from 2005 to 2010 for discovery, and Cohort 2 from 2011 to 2016 for validation. The chi-squared test, Wilcoxon rank sum test, and Kaplan-Meier technique were used to compare site, time, and survival between cohorts 1 and 2. Prognostic factors were analyzed using univariate or multivariate Cox regression. RESULTS Cohort 1 had 112 individuals with SBM and 394 with MBM, and cohort 2 had 328 with SBM and 307 with MBM. The thoracic vertebra was the most frequently affected site of metastasis. Patients with SBM more often had metastasis to the cervical vertebrae compared with patients with MBM (34.5% vs. 22.3%, p < 0.05). Patients with SBM had better overall survival (42.2 months, 95% CI: 33.9-50.7) than patients with MBM (24.9 months, 95% CI: 22.2-28.7). Age at bone metastasis detection, metastasis to other organs, and more bone metastasis locations were associated with worse prognosis. The majority of MBMs occurred at 7 to 18 months after NPC diagnosis. CONCLUSION Radiotherapy does not modify the metastatic patterns of NPC bone metastases. Patients with SBM tend to have metastasis to the cervical vertebra, which is close to the nasopharynx. Paying more attention to bone metastases during follow-up in the first 2 years after an NPC diagnosis.
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Affiliation(s)
- Dong‐Hua Luo
- Department of Nasopharyngeal CarcinomaSun Yat‐sen University Cancer CenterGuangzhouGuangdongPR China
| | - Jia‐Xin Li
- Department of Radiation OncologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouGuangdongPR China
| | - Wan‐Ping Guo
- Department of Nasopharyngeal CarcinomaSun Yat‐sen University Cancer CenterGuangzhouGuangdongPR China
| | - Chen‐Guang Guo
- Department of OncologyThe First Affiliated Hospital of Guangdong Pharmaceutical University, Guangdong Pharmaceutical UniversityGuangzhouGuangdongPR China
| | - Xiao‐Han Meng
- Department of Nasopharyngeal CarcinomaSun Yat‐sen University Cancer CenterGuangzhouGuangdongPR China
| | - Pei‐Jun Xie
- Department of Nasopharyngeal CarcinomaSun Yat‐sen University Cancer CenterGuangzhouGuangdongPR China
| | - Jie‐Yi Lin
- Department of Nasopharyngeal CarcinomaSun Yat‐sen University Cancer CenterGuangzhouGuangdongPR China
| | - Hao‐Yuan Mo
- Department of Nasopharyngeal CarcinomaSun Yat‐sen University Cancer CenterGuangzhouGuangdongPR China
| | - Qun Zhang
- Department of Radiation OncologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouGuangdongPR China
| | - Yong Chen
- Department of Radiation OncologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouGuangdongPR China
| | - Guo‐Ping Shen
- Department of Radiation OncologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouGuangdongPR China
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Chan KCA, Lam WKJ, King A, Lin VS, Lee PPH, Zee BCY, Chan SL, Tse IOL, Tsang AFC, Li MZJ, Jiang P, Ai QYH, Poon DMC, Au KH, Hui EP, Ma BBY, Van Hasselt AC, Chan ATC, Woo JKS, Lo YMD. Plasma Epstein-Barr Virus DNA and Risk of Future Nasopharyngeal Cancer. NEJM EVIDENCE 2023; 2:EVIDoa2200309. [PMID: 38320164 DOI: 10.1056/evidoa2200309] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
BACKGROUND: We previously conducted a prospective study to show that nasopharyngeal cancer (NPC) screening with circulating Epstein–Barr virus (EBV) DNA analysis can improve survival. However, the long-term significance of positive results in individuals without cancer was unclear. METHODS: We conducted a second-round screening at a median of 43 months after the initial screening. Participants with detectable plasma EBV DNA were retested in 4 weeks, and those with persistently positive results were investigated with nasal endoscopy and magnetic resonance imaging. RESULTS: Of the 20,174 volunteers who participated in the first-round screening, 17,838 (88.6%) were rescreened. Among them, 423 (2.37%) had persistently detectable plasma EBV DNA. Twenty-four patients were identified as having NPC. A significantly higher proportion of patients had stage I/II cancer than in a historical cohort (67% vs. 20%; chi-square test, P<0.001), and they had superior 3-year progression-free survival (100% vs. 78.8%). Compared with participants with undetectable plasma EBV DNA in the first round of screening, participants with transiently and persistently positive results in the first round were more likely to have a cancer identified in the second round, with relative risks of 4.4 (95% confidence interval, 1.3 to 15.0) and 16.8 (95% confidence interval, 5.7 to 49.6), respectively. CONCLUSIONS: Individuals with detectable plasma EBV DNA but without an immediately identifiable NPC were more likely to have the cancer identified in another round of screening performed 3 to 5 years later. (Funded by Kadoorie Charitable Foundation and others; ClinicalTrials.gov number, NCT02063399.)
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Affiliation(s)
- K C Allen Chan
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
| | - W K Jacky Lam
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
- Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - Ann King
- Department of Imaging and Interventional Radiology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - Vivien S Lin
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
| | - Patrick P H Lee
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
| | - Benny C Y Zee
- The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - Stephen L Chan
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Department of Clinical Oncology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - Irene O L Tse
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
| | - Amy F C Tsang
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
| | - Maggie Z J Li
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
| | - Peiyong Jiang
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
| | - Qi Yong H Ai
- Department of Imaging and Interventional Radiology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Darren M C Poon
- Department of Clinical Oncology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - K H Au
- Department of Oncology, Queen Elizabeth Hospital, Hong Kong SAR, China
| | - Edwin P Hui
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Department of Clinical Oncology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - Brigette B Y Ma
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Department of Clinical Oncology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - Andrew C Van Hasselt
- Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - Anthony T C Chan
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Department of Clinical Oncology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - John K S Woo
- Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - Y M Dennis Lo
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
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Lin Q, Zhou Y, Ma J, Han S, Huang Y, Wu F, Wang X, Zhang Y, Mei X, Ma L. Single-cell analysis reveals the multiple patterns of immune escape in the nasopharyngeal carcinoma microenvironment. Clin Transl Med 2023; 13:e1315. [PMID: 37349991 PMCID: PMC10288070 DOI: 10.1002/ctm2.1315] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 06/09/2023] [Accepted: 06/15/2023] [Indexed: 06/24/2023] Open
Abstract
BACKGROUND Single-cell transcriptomics has revolutionised our understanding of the cellular composition of the tumour microenvironment (TME) in nasopharyngeal carcinoma (NPC). Despite this progress, a key limitation of this technique has been its inability to capture epithelial/tumour cells, which has hindered further investigation of tumour heterogeneity and immune escape in NPC. METHODS In this study, we aimed to address these limitations by analysing the transcriptomics and spatial characteristics of NPC tumour cells at single-cell resolution using scRNA/snRNA-seq and imaging mass cytometry techniques. RESULTS Our findings demonstrate multiple patterns of immune escape mechanisms in NPC, including the loss of major histocompatibility complex (MHC) molecules in malignant cells, induction of epithelial-mesenchymal transition in fibroblast-like malignant cells and the use of hyperplastic cells in tumour nests to protect tumour cells from immune infiltration. Additionally, we identified, for the first time, a CD8+ natural killer (NK) cell cluster that is specific to the NPC TME. CONCLUSIONS These findings provide new insights into the complexity of NPC immune landscape and may lead to novel therapeutic strategies for this disease.
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Affiliation(s)
- Qianyu Lin
- Tsinghua‐Berkeley Shenzhen InstituteTsinghua UniversityBeijingChina
| | - Yaqi Zhou
- Department of OtorhinolaryngologyPeking University Shenzhen HospitalShenzhenChina
| | - Jie Ma
- Department of RadiologyShenzhen People's HospitalShenzhenChina
| | - Sanyang Han
- Tsinghua Shenzhen International Graduate SchoolTsinghua UniversityBeijingChina
| | | | - Feng Wu
- Tsinghua Shenzhen International Graduate SchoolTsinghua UniversityBeijingChina
| | - Xuejuan Wang
- Tsinghua‐Berkeley Shenzhen InstituteTsinghua UniversityBeijingChina
| | - Yanan Zhang
- Tsinghua‐Berkeley Shenzhen InstituteTsinghua UniversityBeijingChina
| | - Xueshuang Mei
- Department of OtorhinolaryngologyPeking University Shenzhen HospitalShenzhenChina
| | - Lan Ma
- Tsinghua‐Berkeley Shenzhen InstituteTsinghua UniversityBeijingChina
- Tsinghua Shenzhen International Graduate SchoolTsinghua UniversityBeijingChina
- Shenzhen Bay LaboratoryShenzhenChina
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Cao W, Li X, Yang J, Xing E, Wu W, Ge Y, Wang B. Construction of Prognostic Nomogram in Patients with N3-Stage Nasopharyngeal Carcinoma. ORL J Otorhinolaryngol Relat Spec 2023; 85:195-207. [PMID: 37232012 DOI: 10.1159/000530053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Accepted: 02/27/2023] [Indexed: 05/27/2023]
Abstract
INTRODUCTION The aim of the study was to retrospectively identify the metastatic influence factors and predict the prognosis and develop an individualized prognostic prediction model for patients with N3-stage nasopharyngeal carcinoma (NPC). METHODS The study collected 446 NPC patients with N3 stage from the Surveillance, Epidemiology, and End Results database between 2010 and 2015. The patients were classified into subgroups based on the histological types and metastatic status. Multivariable logistic, Cox regression, and Kaplan-Meier method with the log-rank test were performed. The nomogram model was created using the prognostic factors identified from Cox regression analysis. The predictive accuracy was determined based on the concordance index (c-index) and calibration curves. RESULTS The 5-year overall survival (OS) of the NPC patients with N3 stage was 43.9%, and the prognosis of patients without any distant metastases was largely longer than that with metastases. No difference was observed between different pathological types in the entire cohort. However, patients with non-keratinized squamous cell carcinoma had a better OS than that of the patients with keratinized squamous cell carcinoma in a nonmetastatic subgroup. Using the Cox regression analysis results, the nomogram successfully classified these patients into low- and high-risk subgroups and presented the survival difference. The c-index of the nomogram for predicting the prognosis was satisfactory. CONCLUSION This study identified metastatic risk factors and developed a convenient clinical tool for the prognosis of NPC patients. This tool can be used for individualized risk classification and decision-making regarding treatment of NPC patients with N3 stage.
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Affiliation(s)
- Wenmiao Cao
- Oncology Department of Northern Jiangsu People's Hospital, Affiliated Hospital to Yangzhou University, Yangzhou, China,
| | - Xiaoxin Li
- Department of Pharmacy, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Jianqi Yang
- Oncology Department of Northern Jiangsu People's Hospital, Affiliated Hospital to Yangzhou University, Yangzhou, China
| | - Enming Xing
- Oncology Department of Northern Jiangsu People's Hospital, Affiliated Hospital to Yangzhou University, Yangzhou, China
| | - Wenjuan Wu
- Oncology Department of Northern Jiangsu People's Hospital, Affiliated Hospital to Yangzhou University, Yangzhou, China
| | - Yizhi Ge
- Department of Radiation Oncology, Jiangsu Cancer Hospital, The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Institute of Cancer Research, Nanjing, China
| | - Buhai Wang
- Oncology Department of Northern Jiangsu People's Hospital, Affiliated Hospital to Yangzhou University, Yangzhou, China
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Su SC, Hsin CH, Lu YT, Chuang CY, Ho YT, Yeh FL, Yang SF, Lin CW. EF-24, a Curcumin Analog, Inhibits Cancer Cell Invasion in Human Nasopharyngeal Carcinoma through Transcriptional Suppression of Matrix Metalloproteinase-9 Gene Expression. Cancers (Basel) 2023; 15:cancers15051552. [PMID: 36900342 PMCID: PMC10000445 DOI: 10.3390/cancers15051552] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 02/17/2023] [Accepted: 02/27/2023] [Indexed: 03/06/2023] Open
Abstract
Cancer metastasis is a main cause of failure in treating subjects with nasopharyngeal carcinoma (NPC) and is frequently linked to high death rates. EF-24, an analog of curcumin, has exhibited many anti-cancer properties and enhanced bioavailability over curcumin. Nevertheless, the effects of EF-24 on the invasiveness of NPC are poorly understood. In this study, we demonstrated that EF-24 effectively inhibited TPA-induced motility and invasion responses of human NPC cells but elicited very limited cytotoxicity. In addition, the TPA-induced activity and expression of matrix metalloproteinase-9 (MMP-9), a crucial mediator of cancer dissemination, were found to be reduced in EF-24-treated cells. Our reporter assays revealed that such a reduction in MMP-9 expression by EF-24 was transcriptionally mediated by NF-κB via impeding its nuclear translocation. Further chromatin immunoprecipitation assays displayed that the EF-24 treatment decreased the TPA-induced interaction of NF-κB with the MMP-9 promoter in NPC cells. Moreover, EF-24 inhibited the activation of JNK in TPA-treated NPC cells, and the treatment of EF-24 together with a JNK inhibitor showed a synergistic effect on suppressing TPA-induced invasion responses and MMP-9 activities in NPC cells. Taken together, our data demonstrated that EF-24 restrained the invasiveness of NPC cells through the transcriptional suppression of MMP-9 gene expression, implicating the usefulness of curcumin or its analogs in controlling the spread of NPC.
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Affiliation(s)
- Shih-Chi Su
- Whole-Genome Research Core Laboratory of Human Diseases, Chang Gung Memorial Hospital, Keelung 204, Taiwan
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Linkou 333, Taiwan
| | - Chung-Han Hsin
- Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung 402, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
| | - Yen-Ting Lu
- Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung 402, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
| | - Chun-Yi Chuang
- Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung 402, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
| | - Yu-Ting Ho
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung 402, Taiwan
| | - Fang-Ling Yeh
- Department of Biochemistry and Molecular Biology, University of Massachusetts, Amherst, MA 01003, USA
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung 402, Taiwan
- Correspondence: (S.-F.Y.); (C.-W.L.)
| | - Chiao-Wen Lin
- Institute of Oral Sciences, Chung Shan Medical University, Taichung 402, Taiwan
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung 402, Taiwan
- Correspondence: (S.-F.Y.); (C.-W.L.)
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Yildirim HC, Kupik GE, Mustafayev TZ, Berber T, Yavuz B, Cetinayak O, Akagunduz O, Bıcakcı BC, Arslan SA, Soykut ED, Gundog M, Figen M, Teke F, Canyilmaz E, Birgi SD, Duzova M, İgdem S, Abakay CD, Atasoy B, Kaydihan N, Parvizi M, Uslu GH, Saginc H, Akman F, Ozyar E. A multicenter retrospective analysis of patients with nasopharyngeal carcinoma treated in IMRT era from a nonendemic population: Turkish Society for Radiation Oncology Head and Neck Cancer Group Study (TROD 01-001). Head Neck 2023; 45:1194-1205. [PMID: 36854873 DOI: 10.1002/hed.27333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 02/08/2023] [Accepted: 02/14/2023] [Indexed: 03/02/2023] Open
Abstract
BACKGROUND We aimed to evaluate patients with nasopharyngeal carcinoma (NPC) in a nonendemic population. METHODS In a national, retrospective, multicenteric study, 563 patients treated with intensity modulated radiotherapy at 22 centers between 2015 and 2020 were analyzed. RESULTS Median age was 48 (9-83), age distribution was bimodal, 74.1% were male, and 78.7% were stage III-IVA. Keratinizing and undifferentiated carcinoma rates were 3.9% and 81.2%. Patients were treated with concomitant chemoradiotherapy (48.9%), or radiotherapy combined with induction chemotherapy (25%) or adjuvant chemotherapy (19.5%). After 34 (6-78) months follow-up, 8.2% locoregional and 8% distant relapse were observed. Three-year overall survival was 89.5% and was lower in patients with age ≥50, male sex, keratinizing histology, T4, N3 and advanced stage (III-IVA). CONCLUSIONS Patients with NPC in Turkey have mixed clinical features of both east and west. Survival outcomes are comparable to other reported series; however, the rate of distant metastases seems to be lower.
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Affiliation(s)
- Halil Cumhur Yildirim
- Department of Radiation Oncology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Gulnihan Eren Kupik
- Department of Radiation Oncology, Faculty of Medicine, Mugla Sitki Kocman University, Mugla, Turkey
| | - Teuta Zoto Mustafayev
- Department of Radiation Oncology, Faculty of Medicine, Acibadem University, Istanbul, Turkey
| | - Tanju Berber
- Department of Radiation Oncology, Prof Dr. Cemil Tascioglu City Hospital, Istanbul, Turkey
| | - Berrin Yavuz
- Department of Radiation Oncology, Meram Faculty of Medicine, Necmettin Erbakan University, Konya, Turkey
| | - Oguz Cetinayak
- Department of Radiation Oncology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Ozlem Akagunduz
- Department of Radiation Oncology, Faculty of Medicine, Ege University, Izmir, Turkey
| | | | | | - Ela Delikgoz Soykut
- Department of Radiation Oncology, Samsun Education and Research Hospital, Samsun, Turkey
| | - Mete Gundog
- Department of Radiation Oncology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Metin Figen
- Department of Radiation Oncology, Sisli Hamidiye Etfal Education and Research Hospital, Istanbul, Turkey
| | - Fatma Teke
- Department of Radiation Oncology, Faculty of Medicine, Dicle University, Diyarbakır, Turkey
| | - Emine Canyilmaz
- Department of Radiation Oncology, Faculty of Medicine, Karadeniz Teknik University, Trabzon, Turkey
| | - Sumerya Duru Birgi
- Department of Radiation Oncology, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Mursel Duzova
- Department of Radiation Oncology, Faculty of Medicine, Selcuk University, Konya, Turkey
| | - Sefik İgdem
- Department of Radiation Oncology, Gayrettepe Florence Nightingale Hospital, Istanbul Bilim University, Istanbul, Turkey
| | - Candan Demiroz Abakay
- Department of Radiation Oncology, Faculty of Medicine, Bursa Uludag University, Bursa, Turkey
| | - Beste Atasoy
- Department of Radiation Oncology, Faculty of Medicine, Marmara University, Istanbul, Turkey
| | - Nuri Kaydihan
- Department of Radiation Oncology, Istanbul Bahcelievler Memorial Hospital, Istanbul, Turkey
| | - Murtaza Parvizi
- Department of Radiation Oncology, Manisa City Hospital, Manisa, Turkey
| | - Gonca Hanedan Uslu
- Department of Radiation Oncology, Trabzon Kanuni Education and Research Hospital, Trabzon, Turkey
| | - Halil Saginc
- Department of Radiation Oncology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
| | - Fadime Akman
- Department of Radiation Oncology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Enis Ozyar
- Department of Radiation Oncology, Faculty of Medicine, Acibadem University, Istanbul, Turkey
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Prognostic value of pre-treatment FDG PET/CT SUVmax for metastatic lesions in de novo metastatic nasopharyngeal carcinoma following chemotherapy and locoregional radiotherapy. Cancer Imaging 2023; 23:21. [PMID: 36829263 PMCID: PMC9960210 DOI: 10.1186/s40644-023-00536-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 02/14/2023] [Indexed: 02/26/2023] Open
Abstract
BACKGROUND To explore the prognostic role of FDG PET/CT maximal standard uptake values of metastatic lesions (SUVmax-M) in patients with de novo metastatic nasopharyngeal carcinoma (mNPC) following palliative chemotherapy and locoregional radiotherapy (LRRT). METHODS We retrospectively collected the information of 86 eligible patients between Jan 2012 and Oct 2020. All the parameters involving SUVmax and serum lactate dehydrogenase (LDH) at diagnosis were evaluated and cutoff values were determined by the maximum log-rank statistic method. The multivariate analysis was performed using Cox proportional hazards regression to identify the independent prognostic factors associated with overall survival (OS). All estimated survival rates were conducted with Kaplan-Meier method. RESULTS Median survival and progression time in the cohort were 38.2 and 13.9 months, respectively. The univariable analysis showed that male, number of metastatic sites ≥ 4, presence of liver, serum LDH ≥ 229, SUVmax-M ≥ 10, SUVmax-M-sum ≥ 10, and SUVmax-M-mean ≥ 8.8 were significant prognostic factors. Five variables were identified after LASSO regression and entered into the multivariate analysis. Furthermore, liver involvement (P = 0.039), elevated LDH (≥ 229) (P = 0.05) and higher SUVmax-M (≥ 10) (P = 0.004) were significantly associated with worse OS. CONCLUSION The high SUVmax of metastatic lesions (≥ 10), liver involvement, and elevated serum LDH (≥ 229) at diagnosis could independently predict poor survival for de novo mNPC patients treated with palliative chemotherapy following LRRT.
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Su ZY, Siak PY, Leong CO, Cheah SC. The role of Epstein-Barr virus in nasopharyngeal carcinoma. Front Microbiol 2023; 14:1116143. [PMID: 36846758 PMCID: PMC9947861 DOI: 10.3389/fmicb.2023.1116143] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 01/27/2023] [Indexed: 02/11/2023] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a metastasis-prone malignancy closely associated with the Epstein-Barr virus (EBV). Despite ubiquitous infection of EBV worldwide, NPC incidences displayed predominance in certain ethnic groups and endemic regions. The majority of NPC patients are diagnosed with advanced-stage disease, as a result of anatomical isolation and non-specific clinical manifestation. Over the decades, researchers have gained insights into the molecular mechanisms underlying NPC pathogenesis as a result of the interplay of EBV infection with several environmental and genetic factors. EBV-associated biomarkers were also used for mass population screening for the early detection of NPC. EBV and its encoded products also serve as potential targets for the development of therapeutic strategies and tumour-specific drug delivery. This review will discuss the pathogenic role of EBV in NPC and efforts in exploiting the potential of EBV-associated molecules as biomarkers and therapeutic targets. The current knowledge on the role of EBV and its associated products in NPC tumorigenesis, development and progression will offer a new outlook and potential intervention strategy against this EBV-associated malignancy.
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Affiliation(s)
- Zhi Yi Su
- Faculty of Medicine and Health Sciences, UCSI University, Bandar Springhill, Negeri Sembilan, Malaysia
| | - Pui Yan Siak
- Faculty of Medicine and Health Sciences, UCSI University, Bandar Springhill, Negeri Sembilan, Malaysia
| | - Chee-Onn Leong
- AGTC Genomics Sdn Bhd, Pusat Perdagangan Bandar, Persiaran Jalil 1, Bukit Jalil, Wilayah Persekutuan Kuala Lumpur, Malaysia
| | - Shiau-Chuen Cheah
- Faculty of Medicine and Health Sciences, UCSI University, Bandar Springhill, Negeri Sembilan, Malaysia
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Li H, Cao D, Li S, Chen B, Zhang Y, Zhu Y, Luo C, Lin W, Huang W, Ruan G, Zhang R, Li J, Liu L. Synergistic Association of Hepatitis B Surface Antigen and Plasma Epstein-Barr Virus DNA Load on Distant Metastasis in Patients With Nasopharyngeal Carcinoma. JAMA Netw Open 2023; 6:e2253832. [PMID: 36757699 PMCID: PMC9912125 DOI: 10.1001/jamanetworkopen.2022.53832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 12/02/2022] [Indexed: 02/10/2023] Open
Abstract
IMPORTANCE Hepatitis B surface antigen (HBsAg) reportedly increases the risk of distant metastasis among patients with nasopharyngeal carcinoma (NPC). However, the associated potential interaction and changes in hazard ratios (HRs) between HBsAg and different plasma Epstein-Barr (EBV) DNA levels are unknown. Moreover, the potential HBsAg-positive-associated NPC metastatic mechanism remains unclear. OBJECTIVE To investigate the prognostic value and biological associations of HBsAg and plasma EBV DNA levels on distant metastasis in patients with NPC. DESIGN, SETTING, AND PARTICIPANTS Retrospective cohort study performed at Sun Yat-sen University Cancer Center between January 2010 and January 2013. A total of 792 patients with nonmetastatic NPC were enrolled. The median (range) follow-up time was 62.1 (1.4-83.4) months. Of these patients, 17.8% presented with HBsAg positivity. Cytological experiments were performed to evaluate the role of HBsAg in the invasion and migration of EBV-positive NPC cells. Data analysis was performed from July 2020 to April 2021. MAIN OUTCOMES AND MEASURES The primary end point was distant metastasis-free survival. Association rules were used to identify new rules related to distant metastasis. Interaction plots, univariate and multivariate Cox regression analyses, stratification analysis, and quantification using HRs were conducted. Additionally, cell migration and invasion assays, as well as Western blotting, were performed in the cytological validation. RESULTS Among the 792 patients, 576 (72.7%) were male, with a median (IQR) age of 45 (38-53) years. The HBsAg-positive group exhibited a significant interaction and increased risk of distant metastasis when plasma EBV DNA cutoff levels were 1.5 × 1000 copies/mL or greater. The HR was 9.16 (95% CI, 2.46-34.14) when the plasma EBV DNA load reached 6 × 1000 copies/mL, which was higher than that in patients with stage IV disease (HR, 2.01; 95% CI, 1.13-3.56; P = .02). In cytological experiments, HBsAg promoted epithelial-mesenchymal transition by upregulating vimentin and fibronectin in EBV-positive NPC cells in vitro, thereby promoting invasion and migration of EBV-positive NPC cells. CONCLUSIONS AND RELEVANCE In this cohort study, the observed synergistic association between HBsAg and plasma EBV DNA load represented a novel potential mechanism underlying the increased risk of distant metastasis in patients with NPC. Hence, attention should be paid to patients with NPC with HBsAg positivity, especially when the plasma EBV DNA level is 6 × 1000 copies/mL or greater. Consideration of this synergistic association will contribute to more accurate individualized management.
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Affiliation(s)
- Haojiang Li
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Di Cao
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Shuqi Li
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Binghong Chen
- Department of Endoscopy, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, China
| | - Yun Zhang
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Yuliang Zhu
- Nasopharyngeal Head and Neck Tumor Radiotherapy Department, Zhongshan City People’s Hospital, Zhongshan, China
| | - Chao Luo
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Weiqun Lin
- Department of Clinical Nutrition, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
| | - Wenjie Huang
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Guangying Ruan
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Rong Zhang
- Department of Endoscopy, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Jiang Li
- Department of Biotherapy, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Lizhi Liu
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
- Department of Radiology, The Third People’s Hospital of Shenzhen, Shenzhen, China
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Wang D, Liao M, Wu J, Luo W, Qi S, Liu B, Li J. Salvage treatments for locally recurrent nasopharyngeal cancer: Systematic review and meta-analysis. Head Neck 2023; 45:503-520. [PMID: 36420965 DOI: 10.1002/hed.27253] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 10/25/2022] [Accepted: 11/09/2022] [Indexed: 11/25/2022] Open
Abstract
The present study aimed to evaluate the effectiveness and safety of various salvage treatments to treat locally recurrent nasopharyngeal carcinoma (IrNPC). A comprehensive search was conducted to gather relevant research publications on salvage treatment for IrNPC. Specifically, 2-, 3-, and 5-year overall survival were the primary outcome. A total of 89 studies with 101 cohorts were collected. Endoscopic nasopharyngectomy was found to be associated with a significantly improved 5-year OS compared with CRT (p = 0.027) and IMRT (p = 0.016). Moreover, based on recurrence T classification, the 2-, 3-, and 5-year OS were similar across different treatments. Endoscopic nasopharyngectomy was associated with a significant reduction in treatment-related complications (grade ≥ 3) compared with IMRT (p < 0.001) and open nasopharyngectomy (p = 0.028). Endoscopic nasopharyngectomy may provide comparable treatment outcomes to re-irradiation, while offering a better safety profile for selective patients with resectable IrNPC.
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Affiliation(s)
- Dong Wang
- Department of Otolaryngology-Head and Neck Surgery, The Central Hospital of Dazhou, Dazhou, Sichuan, China
| | - Mange Liao
- Department of Otolaryngology-Head and Neck Surgery, The Central Hospital of Dazhou, Dazhou, Sichuan, China
| | - Jian Wu
- Department of Otolaryngology-Head and Neck Surgery, The Central Hospital of Dazhou, Dazhou, Sichuan, China
| | - Wenlong Luo
- Department of Otolaryngology-Head and Neck Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Siguo Qi
- Department of Otolaryngology-Head and Neck Surgery, The Central Hospital of Dazhou, Dazhou, Sichuan, China
| | - Bo Liu
- Department of Otolaryngology-Head and Neck Surgery, The Central Hospital of Dazhou, Dazhou, Sichuan, China
| | - Jiarong Li
- Department of Otolaryngology-Head and Neck Surgery, The Central Hospital of Dazhou, Dazhou, Sichuan, China
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Treating Head and Neck Cancer in the Age of Immunotherapy: A 2023 Update. Drugs 2023; 83:217-248. [PMID: 36645621 DOI: 10.1007/s40265-023-01835-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/03/2023] [Indexed: 01/17/2023]
Abstract
Most patients diagnosed with head and neck squamous cell carcinoma (HNSCC) will present with locally advanced disease, requiring multimodality therapy. While this approach has a curative intent, a significant subset of these patients will develop locoregional failure and/or distant metastases. The prognosis of these patients is poor, and therapeutic options other than palliative chemotherapy are urgently needed. Epidermal growth factor receptor (EGFR) overexpression is an important factor in the pathogenesis of HNSCC, and a decade ago, the EGFR targeting monoclonal antibody cetuximab was approved for the treatment of late-stage HNSCC in different settings. In 2016, the anti-programmed death-1 (PD-1) immune checkpoint inhibitors nivolumab and pembrolizumab were both approved for the treatment of patients with recurrent or metastatic HNSCC with disease progression on or after platinum-containing chemotherapy, and in 2019, pembrolizumab was approved for first-line treatment (either as monotherapy in PD-L1 expressing tumors, or in combination with chemotherapy). Currently, trials are ongoing to include immune checkpoint inhibition in the (neo)adjuvant treatment of HNSCC as well as in novel combinations with other drugs in the recurrent/metastatic setting to improve response rates and survival and help overcome resistance mechanisms to immune checkpoint blockade. This article provides a comprehensive review of the management of head and neck cancers in the current era of immunotherapy.
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Nomogram to Predict Long-Term Overall Survival and Cancer-Specific Survival of Radiotherapy Patients with Nasopharyngeal Carcinoma. BIOMED RESEARCH INTERNATIONAL 2023; 2023:7126881. [PMID: 36704722 PMCID: PMC9873435 DOI: 10.1155/2023/7126881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 12/21/2022] [Accepted: 12/28/2022] [Indexed: 01/19/2023]
Abstract
Objective To establish and validate a nomogram to predict the overall survival (OS) and cancer-specific survival (CSS) in patients with nasopharyngeal carcinoma (NPC) receiving radiotherapy by integrating multiple independent prognostic factors. Materials and Methods Data from 5663 patients with NPC who received definite radiotherapy between 2004 and 2018 were included and divided into training and validation cohorts. Univariate and multivariate Cox regression analyses were performed to determine the independent prognostic factors of patients with NPC after radiotherapy. Thereafter, the predictive accuracy of the nomogram model was evaluated. Results Age, race, marital status, pathological type, tumor size, T stage, N stage, M stage, American Joint Committee on Cancer stage, and chemotherapy were independent factors affecting the prognosis of patients with NPC receiving radiotherapy. Nomograms with a concordance index of 0.726 (95% confidence interval (CI): 0.675-0.777) and 0.732 (95% CI: 0.680-0.785) were able to predict OS and CSS, respectively. The area under the curve showed excellent predictive performance. Additionally, the calibration curve indicated that the predicted survival rate was consistent with the actual survival rate, and the decision curve indicated its clinical value. The established risk stratification system was able to accurately stratify patients receiving radiotherapy for NPC into three risk subgroups with significant differences in prognosis (P < 0.05). Conclusions The constructed nomogram had good prognostic performance and could be used as an effective tool to evaluate the prognosis of patients with NPC after radiotherapy. This nomogram could be further used to guide clinical decisions and personalized treatment plans.
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Chen ZH, Zheng WH, Wu CF, Kou J, Yang XL, Lin L, Lv JW, Sun Y, Zhou GQ. Thyroid dysfunction in Chinese nasopharyngeal carcinoma after anti-PD-1 therapy and its association with treatment response. BMC Med 2023; 21:18. [PMID: 36647058 PMCID: PMC9843925 DOI: 10.1186/s12916-022-02697-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 12/07/2022] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Programmed cell death protein-1 (PD-1) blockade therapies have demonstrated efficacy in nasopharyngeal carcinoma (NPC). Thyroid dysfunction is among the most common immune-related adverse events. This study aimed to explore the clinical pattern of thyroid dysfunction and its relationship with survival marker in nonmetastatic NPC after immunotherapy. METHODS From January 1, 2019, to December 31, 2021, 165 pairs of nonmetastatic NPC patients (165 with and 165 without anti-PD-1 immunotherapy) matched by the propensity score matching method were included in this study. Thyroid function was assessed retrospectively before the first treatment and during each immunotherapy cycle. RESULTS The spectrum of thyroid dysfunction was different between the immunotherapy and control groups (P < 0.001). Compared with the control group, patients in the immunotherapy group developed more hypothyroidism (14.545% vs. 7.273%), less hyperthyroidism (10.909% vs. 23.636%), and a distinct pattern, biphasic thyroid dysfunction (3.030% vs. 0%). Immunotherapy also accelerates the onset of hypothyroidism, which was earlier with a median onset time difference of 32 days (P < 0.001). Patients who acquired thyroid dysfunction during immunotherapy had better complete biological response to treatment (OR, 10.980; P = 0.042). CONCLUSIONS For nonmetastatic NPC, thyroid dysfunction was associated with better response to treatment in immunotherapy but not in routine treatment. Thyroid function could be used as a predictor for survival and should be under regular and intensive surveillance in clinical practice of anti-PD-1 immunotherapy for nonmetastatic NPC.
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Affiliation(s)
- Zi-Hang Chen
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China.,Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Wei-Hong Zheng
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Chen-Fei Wu
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Jia Kou
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Xing-Li Yang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Li Lin
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Jia-Wei Lv
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Ying Sun
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China.
| | - Guan-Qun Zhou
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China.
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Chen WY, Lu SH, Wang YM, Wang CW, Fang KH, Lai SF, Liang HK, Huang BS. Post-irradiation sarcoma after definitive radiation therapy for nasopharyngeal carcinoma. Radiother Oncol 2023; 178:109423. [PMID: 36435339 DOI: 10.1016/j.radonc.2022.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 11/17/2022] [Accepted: 11/18/2022] [Indexed: 11/24/2022]
Abstract
BACKGROUND AND PURPOSE Postirradiation sarcoma (PIS) is a rare radiation-induced malignancy after nasopharyngeal carcinoma (NPC) treatment. MATERIALS AND METHODS We retrospectively screened 9,185 NPC patients between 2000 and 2020 and identified 41 patients with PIS according to the modified Cahan's criteria: (1) the PIS must have arisen within a previous radiation field; (2) a latent period must have existed; (3) histologically proved sarcoma; (4) the tissue in which the PIS arose must have been healthy prior to the radiation. The initial radiation therapy techniques used were 2D (25; 61.0%), 3D (7; 17.1%), and IMRT (9; 22%). RESULTS The time (year) from radiotherapy (RT) to PIS was longer when using 2D or 3D irradiation techniques (median, 14.2; range, 3.4-28.1; Q1-Q3, 8.6-19.7) than when using IMRT (median, 6.6; range, 3.8-15.7; Q1-Q3, 4.5-11.7; P =.026). The time (year) from RT to PIS diagnosis was significantly longer when using lower radiation energy from cobalt-60 (median, 15.8; range, 10.4-28.4; Q1-Q3, 12.5-23.8) than when using a higher radiation energy of 6 or 10 MV (median, 10.2; range, 3.4-23.3; Q1-Q3, 6.5-16.1; P =.006). The 2-year overall survival rates for patients who underwent surgery, radical radiotherapy, systemic therapy alone and no treatment were 60.7 %, 42.9 %, 0 % and 0 %, respectively (P =.000). Of the 3 retrievable initial RT dosimetry plans for NPC, the D95 values (dose that covers 95 % of the PIS volume) for PIS were 6267, 6344 and 5820 cGy, respectively. CONCLUSION High radiation energy and modern techniques may shorten NPC PIS latency. Surgery may be associated with improved survival if feasible.
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Affiliation(s)
- Wan-Yu Chen
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital, No. 7, Chung-Shan South Rd, Taipei 100, Taiwan; National Taiwan University Cancer Center, Taipei, Taiwan
| | - Szu-Huai Lu
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital, No. 7, Chung-Shan South Rd, Taipei 100, Taiwan
| | - Yu-Ming Wang
- Department of Radiation Oncology and Proton & Radiation Therapy Center, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chun-Wei Wang
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital, No. 7, Chung-Shan South Rd, Taipei 100, Taiwan; Cancer Research Center, National Taiwan University College of Medicine, Taipei, Taiwan; Department of Radiology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Ku-Hao Fang
- Department of Otorhinolaryngology, Head and Neck Surgery, Linkou Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
| | - Shih-Fan Lai
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital, No. 7, Chung-Shan South Rd, Taipei 100, Taiwan; National Taiwan University Cancer Center, Taipei, Taiwan
| | - Hsiang-Kuang Liang
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital, No. 7, Chung-Shan South Rd, Taipei 100, Taiwan; National Taiwan University Cancer Center, Taipei, Taiwan
| | - Bing-Shen Huang
- Department of Radiation Oncology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan.
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Liu Z, Huang L, Wang H, Shi Z, Huang Y, Liang L, Wang R, Hu K. Predicting Nomogram for Severe Oral Mucositis in Patients with Nasopharyngeal Carcinoma during Intensity-Modulated Radiation Therapy: A Retrospective Cohort Study. Curr Oncol 2022; 30:219-232. [PMID: 36661666 PMCID: PMC9857735 DOI: 10.3390/curroncol30010017] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 12/19/2022] [Accepted: 12/21/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Oral mucositis is an acute adverse reaction with high incidence during radiotherapy. Severe oral mucositis can seriously affect patients' quality of life and compliance with radiotherapy. The aim of this study was to identify the risk factors for severe oral mucositis and to develop a nomogram for predicting severe oral mucositis in patients with nasopharyngeal carcinoma. METHODS One hundred and ninety patients with nasopharyngeal carcinoma were retrospectively screened in this study. Least absolute shrinkage and selection operator regression and multivariate logistic regression analyses were performed to identify the best predictors of severe oral mucositis. A nomogram was constructed based on the factors. Finally, the discriminative ability of the nomogram was evaluated. RESULTS Four independent factors predicting severe oral mucositis were identified: age, N stage, the cycle of induction chemotherapy, and dose-volumetric parameter V40 (%) of oral cavity. The area under the receiver of operating characteristic curve of the nomogram was 0.759 (95% confidence interval: 0.691-0.827). CONCLUSIONS A predictive nomogram for severe oral mucositis was established and validated in this study. The nomogram provides a reliable and practical model for clinically predicting the probability of severe oral mucositis in patients with nasopharyngeal carcinoma before intensity-modulated radiation therapy.
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Affiliation(s)
- Zhibing Liu
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
- Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning 530021, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning 530021, China
| | - Lulu Huang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
- Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning 530021, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning 530021, China
| | - Housheng Wang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
- Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning 530021, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning 530021, China
| | - Zhiling Shi
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
- Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning 530021, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning 530021, China
| | - Yaqin Huang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
- Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning 530021, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning 530021, China
| | - Lixing Liang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
- Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning 530021, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning 530021, China
| | - Rensheng Wang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
- Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning 530021, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning 530021, China
| | - Kai Hu
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
- Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning 530021, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning 530021, China
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Bin Y, Meng Z, Huang LL, Hu XY, Song JM, Xie YT, Kang M, Wang RS. Prognostic value of the cervical lymph node necrosis ratio in nasopharyngeal carcinoma. Radiother Oncol 2022; 177:185-190. [PMID: 36375560 DOI: 10.1016/j.radonc.2022.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 10/01/2022] [Accepted: 11/05/2022] [Indexed: 11/13/2022]
Abstract
PURPOSE Whether cervical lymph node necrosis (CNN) is an independent adverse prognostic factor in nasopharyngeal carcinoma (NPC) has not been determined. In this study, the CNN ratio was graded quantitatively to explore the prognostic value in NPC. PARTICIPANTS AND METHODS We retrospectively reviewed a total of 648 pathologically confirmed as NPC. We outlined metastatic lymph nodes and necrotic area of lymph nodes slice by slice on the magneticresonanceimages (MRI) cross section, and calculated the corresponding CNN ratio. RESULTS The median CNN ratio (17.37 %) was taken as the cut-off point, 256 (39.51 %) patients were divided into CNN1 group (<17.37 %, n = 128) and CNN2 group (≥17.37 %, n = 128), 392 (60.49 %) patients without lymph nodes necrosis were CNN0. Among the CNN0, CNN1 and CNN2 groups, five-year overall survival (OS) was 82.4 %, 76.6 % and 71.1 %, locoregional recurrence-free survival (LRRFS) was 91.3 %, 91.1 % and 90.5 %, distant metastasis-free survival (DMFS) was 83.7 %, 78.5 % and 68.7 %, progression-free survival (PFS) was 78.3 %, 71.7 % and 61.6 % respectively. By multivariate analysis, CNN was an independent prognostic factor for OS (P = 0.003), DMFS (P = 0.019) and PFS (P = 0.007). More than 3 cycles of chemotherapy significantly increased OS (P = 0.024) and DMFS (P = 0.015) in the CNN1 group. CONCLUSIONS This study indicated that CNN is one of the factors with the negative prognosis of NPC. The CNN ratio might be used as one of the reference factors in the formulation of individualized treatment plan.
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Affiliation(s)
- Ying Bin
- Department of Radiation Oncology, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China; Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, 530021, Guangxi, China
| | - Zhen Meng
- Department of Radiation Oncology, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China; Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, 530021, Guangxi, China; Department of Oncology, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning, 530021, Guangxi, China
| | - Lu-Lu Huang
- Department of Radiation Oncology, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China; Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, 530021, Guangxi, China
| | - Xue-Ying Hu
- Department of Radiation Oncology, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China; Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, 530021, Guangxi, China; Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, 530021, Guangxi, China
| | - Jun-Mei Song
- Department of Radiation Oncology, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China; Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, 530021, Guangxi, China
| | - Yi-Ting Xie
- Department of Radiation Oncology, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China; Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, 530021, Guangxi, China; Department of Radiation Oncology, the Second Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Min Kang
- Department of Radiation Oncology, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China; Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, 530021, Guangxi, China; Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, 530021, Guangxi, China
| | - Ren-Sheng Wang
- Department of Radiation Oncology, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China; Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, 530021, Guangxi, China; Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, 530021, Guangxi, China.
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Sarma G, Paul M, Nath J, Medhi PP, Bhattacharyya M, Kalita AK. Clinical Outcomes and Prognostic Factors of Locally Advanced Nasopharyngeal Cancer Treated with Intensity Modulated Radiotherapy: First Experience Report from Northeast India. Indian J Otolaryngol Head Neck Surg 2022; 74:5964-5973. [PMID: 36742486 PMCID: PMC9895326 DOI: 10.1007/s12070-021-02653-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 05/17/2021] [Indexed: 02/07/2023] Open
Abstract
The aim is to retrospectively evaluate the clinical outcomes and prognostic factors in patients of locally advanced nasopharyngeal cancer (NPC) treated with intensity-modulated radiotherapy (IMRT). The northeastern states report relatively more NPC cases in comparison to other states of India. This study is an attempt to assess the treatment outcomes and prognostic factors of locally advanced NPC who had been treated with definitive radiotherapy with or without chemotherapy in our institute from 2012 to 2016 using IMRT. This is a single institutional retrospective study. Thirty-one consecutive patients of locally advanced NPC treated with definitive chemoradiation using the IMRT technique between 2012 to 2016 were evaluated. The survival was analyzed using Kaplan-Meir method and their relations with various clinicopathologic parameters were compared. After a median follow-up time of 36 months, the 5-year overall survival (OS) and disease-free survival (DFS) was 47.3% and 26.1% respectively. The younger patients of < 50 years had improved OS (p = 0.05). Patients of stage IVA had inferior 5-year OS (p = 0.1) and 5-years DFS (0.02) than those of stage III. The patients who received neoadjuvant chemotherapy showed improved DFS at 5 years (p = 0.09). The treatment-related toxicities were within acceptable limit. This retrospective analysis has reported outcomes of locally advanced NPC patients treated with IMRT with concurrent chemotherapy when IMRT was first introduced in our institute. This is the first of its kind from the Northeastern region of India.
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Affiliation(s)
- Gautam Sarma
- Department of Radiation Oncology, Dr B Borooah Cancer Institute, Guwahati, Assam 781016 India
| | - Moumita Paul
- Department of Radiation Oncology, Dr B Borooah Cancer Institute, Guwahati, Assam 781016 India
| | - Jyotiman Nath
- Department of Radiation Oncology, Dr B Borooah Cancer Institute, Guwahati, Assam 781016 India
| | - Partha Pratim Medhi
- Department of Radiation Oncology, Dr B Borooah Cancer Institute, Guwahati, Assam 781016 India
| | - Mouchumee Bhattacharyya
- Department of Radiation Oncology, Dr B Borooah Cancer Institute, Guwahati, Assam 781016 India
| | - Apurba Kumar Kalita
- Department of Radiation Oncology, Dr B Borooah Cancer Institute, Guwahati, Assam 781016 India
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Current Radiotherapy Considerations for Nasopharyngeal Carcinoma. Cancers (Basel) 2022; 14:cancers14235773. [PMID: 36497254 PMCID: PMC9736118 DOI: 10.3390/cancers14235773] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/21/2022] [Accepted: 11/21/2022] [Indexed: 11/25/2022] Open
Abstract
Radiotherapy is the primary treatment modality for nasopharyngeal carcinoma (NPC). Successful curative treatment requires optimal radiotherapy planning and precise beam delivery that maximizes locoregional control while minimizing treatment-related side effects. In this article, we highlight considerations in target delineation, radiation dose, and the adoption of technological advances with the aim of optimizing the benefits of radiotherapy in NPC patients.
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Chu SA, Chen TB, Chen HJ, Wang KW, Chen JS, Chuang FC, Wang HK, Liang CL. Gamma Knife Radiosurgery as a Salvage Treatment for Nasopharyngeal Carcinoma with Skull Base and Intracranial Invasion (T4b). Life (Basel) 2022; 12:life12111880. [PMID: 36431018 PMCID: PMC9698215 DOI: 10.3390/life12111880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 11/07/2022] [Accepted: 11/08/2022] [Indexed: 11/16/2022] Open
Abstract
It is usually difficult to achieve good outcomes with salvage treatment for recurrent nasopharyngeal carcinoma (NPC) because of its deep-seated location, surrounding critical structures, and patient history of high-dose irradiation. Gamma Knife radiosurgery (GKS) is a treatment option for malignancies with skull base and intracranial invasion. We conducted a retrospective, observational, single-center study including 15 patients with recurrent NPC (stage T4b) involving the skull base and intracranial invasion, who underwent GKS as a salvage treatment. Patients were enrolled over 12 years. Per a previous study, the TNM classification T4b was subclassified into T4b1 and T4b2, defined as the involvement of the skull base or cavernous sinus with an intracranial extension of <5 mm and >5 mm, respectively. The effect of prognostic factors, including age, sex, survival period, magnetic resonance imaging (MRI) presentation, presence of other distant metastases, tumor volume, marginal dose, maximal dose, and Karnofsky Performance Status (KPS), on outcomes was analyzed. The patients with T4b1 NPC (p = 0.041), small tumor volume (p = 0.012), higher KPS (p < 0.001), and no other metastasis (p = 0.007) had better outcomes after GKS treatment, suggesting that it is a viable treatment modality for NPC. We also suggest that detailed brain imaging studies may enable the early detection of intracranial invasion.
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Affiliation(s)
- Shao-Ang Chu
- School of Medicine, I-Shou University, Kaohsiung 82445, Taiwan
- Department of Neurosurgery, E-Da Hospital, I-Shou University, Kaohsiung 82445, Taiwan
- Department of Information Engineering, I-Shou University, Kaohsiung 84001, Taiwan
| | - Tai-Been Chen
- Department of Medical Imaging and Radiological Sciences, I-Shou University, Kaohsiung 82445, Taiwan
- Institute of Statistics, National Yang Ming Chiao Tung Univsersity, Hsinchu 300093, Taiwan
| | - Han-Jung Chen
- School of Medicine, I-Shou University, Kaohsiung 82445, Taiwan
- Department of Neurosurgery, E-Da Hospital, I-Shou University, Kaohsiung 82445, Taiwan
| | - Kuo-Wei Wang
- School of Medicine, I-Shou University, Kaohsiung 82445, Taiwan
- Department of Neurosurgery, E-Da Cancer Hospital, I-Shou University, Kaohsiung 82445, Taiwan
| | - Jui-Sheng Chen
- School of Medicine, I-Shou University, Kaohsiung 82445, Taiwan
- Department of Neurosurgery, E-Da Hospital, I-Shou University, Kaohsiung 82445, Taiwan
| | - Fu-Cheng Chuang
- Department of Radiation Oncology, E-Da Hospital, I-Shou University, Kaohsiung 82445, Taiwan
| | - Hao-Kuang Wang
- School of Medicine, I-Shou University, Kaohsiung 82445, Taiwan
- Department of Neurosurgery, E-Da Hospital, I-Shou University, Kaohsiung 82445, Taiwan
- Correspondence: (H.-K.W.); (C.-L.L.); Tel.: +886-76150011 (ext. 5322)
| | - Cheng-Loong Liang
- School of Medicine, I-Shou University, Kaohsiung 82445, Taiwan
- Department of Neurosurgery, E-Da Hospital, I-Shou University, Kaohsiung 82445, Taiwan
- Correspondence: (H.-K.W.); (C.-L.L.); Tel.: +886-76150011 (ext. 5322)
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Zhou F, Shayan G, Sun S, Huang X, Chen X, Wang K, Qu Y, Wu R, Zhang Y, Liu Q, Zhang J, Luo J, Shi X, Liu Y, Liang B, Li YX, Wang J, Yi J. Spatial architecture of regulatory T-cells correlates with disease progression in patients with nasopharyngeal cancer. Front Immunol 2022; 13:1015283. [PMID: 36439177 PMCID: PMC9684321 DOI: 10.3389/fimmu.2022.1015283] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 10/10/2022] [Indexed: 11/11/2022] Open
Abstract
Purpose This study aims to investigate the prognostic value of composition and spatial architecture of tumor-infiltrating lymphocytes (TILs) as well as PDL1 expression on TILs subpopulations in nasopharyngeal carcinoma (NPC). Methods A total of 121 patients with NPC were included and divided into two groups: favorable (n = 68) and unfavorable (n = 53). The archived tumor tissues of the included patients were retrieved, and a tissue microarray was constructed. The density and spatial distribution of TILs infiltration were analyzed using the multiplex fluorescent immunohistochemistry staining for CD3, CD4, CD8, Foxp3, cytokeratin (CK), PDL1, and 4′,6-diamidino-2-phenylindole (DAPI). The infiltration density of TILs subpopulations and PDL1 expression were compared between the two groups. The Gcross function was calculated to quantify the relative proximity of any two types of cells. The Cox proportional hazards regression model was used to identify factors associated with overall survival (OS) and disease-free survival (DFS). Results The densities of regulatory T-cells (Tregs), effector T-cells (Teffs), PDL1+ Tregs, and PDL1+ Teffs were significantly higher in patients with unfavorable outcomes. PDL1 expression on tumor cells (TCs) or overall TILs was not associated with survival. Multivariate analysis revealed that higher PDL1+ Tregs infiltration density was independently associated with inferior OS and DFS, whereas Tregs infiltration density was only a prognostic marker for DFS. Spatial analysis revealed that unfavorable group had significantly stronger Tregs and PDL1+ Tregs engagement in the proximity of TCs and cytotoxic T lymphocyte (CTLs). Gcross analysis further revealed that Tregs and PDL1+ Tregs were more likely to colocalize with CTLs. Moreover, increased GTC : Treg (Tregs engagement surrounding TCs) and GCTL : PDL1+ Treg were identified as independent factors correlated with poor outcomes. Conclusion TILs have a diverse infiltrating pattern and spatial distribution in NPC. Increased infiltration of Tregs, particularly PDL1+ Tregs, as well as their proximity to TCs and CTLs, correlates with unfavorable outcomes, implying the significance of intercellular immune regulation in mediating disease progression.
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Affiliation(s)
- Fengge Zhou
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Tumor Research and Therapy Center, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Gulidanna Shayan
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shiran Sun
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaodong Huang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xuesong Chen
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Kai Wang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuan Qu
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Runye Wu
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ye Zhang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qingfeng Liu
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jianghu Zhang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jingwei Luo
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xinqi Shi
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yang Liu
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bin Liang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ye-Xiong Li
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jingbo Wang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- *Correspondence: Jingbo Wang, ; Junlin Yi,
| | - Junlin Yi
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/ Hebei Cancer Hospital, Chinese Academy of Medical Sciences, Langfang, China
- *Correspondence: Jingbo Wang, ; Junlin Yi,
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Huang WM, Li ZX, Wu YH, Shi ZL, Mi JL, Hu K, Wang RS. m6A demethylase FTO renders radioresistance of nasopharyngeal carcinoma via promoting OTUB1-mediated anti-ferroptosis. Transl Oncol 2022; 27:101576. [PMID: 36343416 PMCID: PMC9646990 DOI: 10.1016/j.tranon.2022.101576] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 10/06/2022] [Accepted: 10/18/2022] [Indexed: 11/06/2022] Open
Abstract
Radiotherapy is a valid treatment for nasopharyngeal carcinoma (NPC), and radioresistance is the main cause of local NPC treatment failure. However, the underlying mechanisms and valuable markers of radioresistance for NPC remain have not been established. In this study, we observed that the m6A mRNA demethylase fat mass and obesity-associated protein (FTO) was significantly upregulated in radioresistant NPC tissues and cells relative to parental radiosensitive NPC tissues and cells. FTO enhances radioresistance by repressing radiation-induced ferroptosis in NPC. Mechanistically, FTO acts as an m6A demethylase to erase the m6A modification of the OTUB1 transcript and promote the expression of OTUB1, thereby inhibiting the ferroptosis of cells induced by radiation and finally triggering the radiotherapy resistance of NPC. Furthermore, our in vivo experiment results showed that the FTO inhibitor, FB23-2, and the ferroptosis activator, erastin, altered tumor responsiveness to radiotherapy in NPC cell lines and patient-derived xenografts. Our findings reveal, for the first time, that FTO enhances NPC radiotherapy resistance by withstanding radiation-induced ferroptosis, suggesting that FTO may serve as a potential therapeutic target and valuable prognostic biomarker in patients with NPC.
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Affiliation(s)
- Wei-Mei Huang
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Rd, Nanning, Guangxi 530021, China
| | - Zhi-Xun Li
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Rd, Nanning, Guangxi 530021, China
| | - Ying-Hui Wu
- Department of Pathology, Sixth Affiliated Hospital of Guangxi Medical University, First People's Hospital of Yulin, Yulin 537099, China
| | - Zhi-Ling Shi
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Rd, Nanning, Guangxi 530021, China
| | - Jing-Lin Mi
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Rd, Nanning, Guangxi 530021, China
| | - Kai Hu
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Rd, Nanning, Guangxi 530021, China,Corresponding authors.
| | - Ren-Sheng Wang
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Rd, Nanning, Guangxi 530021, China,Corresponding authors.
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Liu SL, Li XY, Sun XS, Peng JY, Lin C, Yan JJ, Chen QY, Tang LQ, Guo SS, Guo L, Liu LT, Mai HQ. Identifying optimal candidates for postoperative adjuvant therapy among regional persistent/recurrent nasopharyngeal carcinoma patients after neck dissection. BMC Cancer 2022; 22:1129. [PMID: 36329397 PMCID: PMC9632143 DOI: 10.1186/s12885-022-10150-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 09/29/2022] [Indexed: 11/06/2022] Open
Abstract
Purpose To analyze the clinical outcomes of patients with regional persistent/recurrent nasopharyngeal carcinoma (NPC) who received neck dissection, and to evaluate the clinical benefit of postoperative adjuvant therapy (PAT) based on patients’ positive lymph node counts (PLNs), extracapsular spread (ECS) and preoperative plasma EBV DNA levels. Methods From 2003 to 2017, 342 patients with regional persistent/recurrent NPC were included in this study. All patients were treated with neck dissection and 76 patients received PAT. Progression-free survival (PFS), overall survival (OS), distant metastasis-free survival (DMFS) and locoregional relapse-free survival (LRFS) were compared between groups using propensity score matching (PSM). Results 152 patients without PAT treatment and 76 patients with PAT treatment were selected by the PSM. There was no significant difference in 2-year PFS (52.4% vs. 61.3%, P = 0.371), 2-year OS (91.9% vs. 90.5%, P = 0.097) or 2-year LRFS (66.3% vs. 67.9%, P = 0.872) between the two groups. However, the application of PAT brought survival benefits to patients in terms of 2-year DMFS (76.5% vs. 84.7%, P = 0.020). PLN, ECS and preoperative EBV DNA level remained independent risk factors for poorer PFS. Accordingly, patients were divided into low-risk and high-risk groups using receiver operating characteristic (ROC) curve; the 2-year PFS rates for two risk groups were 73.4% and 59.1% (P < 0.0001) respectively. The results showed that low-risk patients didn’t benefit from the addition of PAT. However, the 2-year DMFS rate was significantly improved in high-risk PAT-treated patients than those treated by neck dissection alone (83.7% vs. 71.7%, P = 0.023). Conclusions PLNs, ECS and preoperative EBV DNA level are associated with the prognosis of patients with regional persistent/recurrent NPC. High-risk patients identified by PLNs, ECS and preoperative EBV DNA level may benefit from the addition of PAT after neck dissection.
Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-10150-0.
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Affiliation(s)
- Sai-Lan Liu
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Xiao-Yun Li
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Xue-Song Sun
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Jing-Yun Peng
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Chao Lin
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Jin-Jie Yan
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Qiu-Yan Chen
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Lin-Quan Tang
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Shan-Shan Guo
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Ling Guo
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China. .,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China.
| | - Li-Ting Liu
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Hai-Qiang Mai
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China. .,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China.
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50
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Liu Q, Ma L, Ma H, Yang L, Xu Z. Establishment of a prognostic nomogram for patients with locoregionally advanced nasopharyngeal carcinoma incorporating clinical characteristics and dynamic changes in hematological and inflammatory markers. Front Oncol 2022; 12:1032213. [DOI: 10.3389/fonc.2022.1032213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 10/11/2022] [Indexed: 12/08/2022] Open
Abstract
BackgroundThis study aims to investigate the prognostic value of changes in hematological and inflammatory markers during induction chemotherapy (IC) and concurrent chemo-radiation (CCRT), thus construct nomograms to predict progression free survival (PFS) of patients with locally advanced nasopharyngeal carcinoma (LANPC).Methods130 patients were included in this prospective analysis. Univariate and multivariate cox regression analyses were conducted to identify prognostic factors. Three multivariate analyses integrating different groups of variables were conducted independently. Concordance indexes (c-index), calibration plots and Kaplan-Meier curves were used to evaluate the nomograms. Bootstrap validation was performed to determine the accuracy of the nomogram using 1000 resamples. The performances of proposed nomograms and TNM staging system were compared to validate the prognostic value of hematological and inflammatory markers.ResultsPretreatment gross tumor volume of nodal disease (GTVn), Δe/bHGB (hemoglobin count at end of treatment/baseline hemoglobin count), and stage were selected as predictors for 3-year PFS in first multivariate analysis of clinical factors. The second multivariate analysis of clinical factors and all hematological variables demonstrated that ΔminLYM (minimum lymphocyte count during CCRT/lymphocyte count post-IC), pretreatment GTVn and stage were associated with 3-year PFS. Final multivariate analysis, incorporating all clinical factors, hematological variables and inflammatory markers, identified the following prognostic factors: pretreatment GTVn, stage, ΔmaxPLR (maximum platelet-to-lymphocyte ratio (PLR) during CCRT/PLR post-IC), and ΔminPLT (minimum platelet count during CCRT/platelet count post-IC). Calibration plots showed agreement between the PFS predicted by the nomograms and actual PFS. Kaplan–Meier curves demonstrated that patients in the high-risk group had shorter PFS than those in the low-risk group (P ≤ 0.001). The c-indexes of the three nomograms for PFS were 0.742 (95% CI, 0.639-0.846), 0.766 (95% CI, 0.661-0.871) and 0.815 (95% CI,0.737-0.893) respectively, while c-index of current TNM staging system was 0.633 (95% CI, 0.531-0.736).ConclusionWe developed and validated a nomogram for predicting PFS in patients with LANPC who received induction chemotherapy and concurrent chemo-radiation. Our study confirmed the prognostic value of dynamic changes in hematological and inflammatory markers. The proposed nomogram outperformed the current TNM staging system in predicting PFS, facilitating risk stratification and guiding individualized treatment plans.
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