1
|
Bandidwattanawong C. Multi-disciplinary management of esophageal carcinoma: Current practices and future directions. Crit Rev Oncol Hematol 2024; 197:104315. [PMID: 38462149 DOI: 10.1016/j.critrevonc.2024.104315] [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: 09/26/2023] [Revised: 01/30/2024] [Accepted: 02/26/2024] [Indexed: 03/12/2024] Open
Abstract
Esophageal cancer in one of the most malignant and hard-to-treat cancers. Esophageal squamous carcinoma (ESCC) is most common in Asian countries, whereas adenocarcinoma at the esophago-gastric junction (EGJ AC) is more prevalent in the Western countries. Due to differences in both genetic background and response to chemotherapy and radiotherapy, both histologic subtypes need different paradigms of management. Since the landmark CROSS study has demonstrated the superior survival benefit of tri-modality including neoadjuvant chemoradiotherapy prior to esophagectomy, the tri-modality becomes the standard of care; however, it is suitable for a highly-selected patient. Tri-modality should be offered for every ESCC patient, if a patient is fit for surgery with adequate cardiopulmonary reserve, regardless of ages. Definitive chemoradiotherapy remains the best option for a patient who is not a surgical candidate or declines surgery. On the contrary, owing to doubtful benefits of radiotherapy with potentially more toxicities related to radiotherapy in EGJ AC, either neoadjuvant chemotherapy or peri-operative chemotherapy would be more preferable in an EGJ AC patient. In case of very locally advanced disease (cT4b), the proper management is more challenging. Even though, palliative care is the safe option, multi-modality therapy with curative intent like neoadjuvant chemotherapy with conversion surgery may be worthwhile; however, it should be suggested on case-by-case basis.
Collapse
Affiliation(s)
- Chanyoot Bandidwattanawong
- Division of Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Vajira Hospital, Navamindradhiraj University, Thailand.
| |
Collapse
|
2
|
Aoki S, Ishikawa H, Nakajima M, Yamamoto N, Mori S, Wakatsuki M, Okonogi N, Murata K, Tada Y, Mizobuchi T, Yoshino I, Yamada S. Long-Term Outcomes of Ablative Carbon-Ion Radiotherapy for Central Non-Small Cell Lung Cancer: A Single-Center, Retrospective Study. Cancers (Basel) 2024; 16:933. [PMID: 38473295 DOI: 10.3390/cancers16050933] [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: 01/11/2024] [Revised: 02/14/2024] [Accepted: 02/23/2024] [Indexed: 03/14/2024] Open
Abstract
The aim of this study is to assess the efficacy and safety of ablative carbon ion radiotherapy (CIRT) for early stage central non-small cell lung cancer (NSCLC). We retrospectively reviewed 30 patients who had received CIRT at 68.4 Gy in 12 fractions for central NSCLC in 2006-2019. The median age was 75 years, and the median Karnofsky Performance Scale score was 90%. All patients had concomitant chronic obstructive pulmonary disease, and 20 patients (67%) were considered inoperable. In DVH analysis, the median lung V5 and V20 were 15.5% and 10.4%, and the median Dmax, D0.5cc, D2cc of proximal bronchial tree was 65.6 Gy, 52.8 Gy, and 10.0 Gy, respectively. At a median follow-up of 43 months, the 3-year overall survival, disease-specific survival, and local control rates were 72.4, 75.8, and 88.7%, respectively. Two patients experienced grade 3 pneumonitis, but no grade ≥3 adverse events involving the mediastinal organs occurred. Ablative CIRT is feasible and effective for central NSCLC and could be considered as a treatment option, especially for patients who are intolerant of other curative treatments.
Collapse
Affiliation(s)
- Shuri Aoki
- QST Hospital, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
- Department of Radiology, University of Tokyo Hospital, 3-7-1 Hongo, Tokyo 113-8655, Japan
| | - Hitoshi Ishikawa
- QST Hospital, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
| | - Mio Nakajima
- QST Hospital, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
| | - Naoyoshi Yamamoto
- QST Hospital, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
| | - Shinichiro Mori
- QST Hospital, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
| | - Masaru Wakatsuki
- QST Hospital, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
| | - Noriyuki Okonogi
- QST Hospital, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
- Department of Radiation Oncology, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Tokyo 113-8421, Japan
| | - Kazutoshi Murata
- QST Hospital, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
| | - Yuji Tada
- Department of Pulmonary Medicine, International University of Health and Welfare, Narita Hospital, Hatakeda 852, Chiba 286-8520, Japan
| | - Teruaki Mizobuchi
- Department of Respiratory Surgery, Social Welfare Organization Saiseikai Imperial Gift Foundation, Chibaken Saiseikai Narashino Hospital, 1-1-1 Izumi-cho, Chiba 275-8580, Japan
| | - Ichiro Yoshino
- Department of Thoracic Surgery, International University of Health and Welfare, Narita Hospital, Hatakeda 852, Chiba 286-8520, Japan
| | - Shigeru Yamada
- QST Hospital, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
| |
Collapse
|
3
|
Ho YC, Lai YC, Lin HY, Ko MH, Wang SH, Yang SJ, Chou TW, Hung LC, Huang CC, Chang TH, Lin JB, Lin JC. Cardiac Dose Predicts the Response to Concurrent Chemoradiotherapy in Esophageal Squamous Cell Carcinoma. Cancers (Basel) 2023; 15:4580. [PMID: 37760549 PMCID: PMC10526131 DOI: 10.3390/cancers15184580] [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: 08/08/2023] [Revised: 09/11/2023] [Accepted: 09/13/2023] [Indexed: 09/29/2023] Open
Abstract
Definitive concurrent chemoradiation (CCRT) is the standard treatment for cervical esophageal cancer and non-surgical candidates. Initial treatment response affects survival; however, few validated markers are available for prediction. This study evaluated the clinical variables and chemoradiation parameters associated with treatment response. Between May 2010 and April 2016, 86 completed CCRT patients' clinical, dosimetric, and laboratory data at baseline and during treatment were collected. Cox regression analysis assessed the risk factors for overall survival (OS). A receiver operating characteristic curve with Youden's index was chosen to obtain the optimal cut-off value of each parameter. Treatment response was defined per Response Evaluation Criteria in Solid Tumors v.1.1 at the first post-CCRT computed tomography scan. Responders had complete and partial responses; non-responders had stable and progressive diseases. Logistic regression (LR) was used to evaluate the variables associated with responders. The Cox regression model confirmed the presence of responders (n = 50) vs. non-responders (n = 36) with a significant difference in OS. In multivariate LR, cardiac dose-volume received ≥10 Gy; the baseline hemoglobin level, highest neutrophil to lymphocyte ratio during CCRT, and cumulative cisplatin dose were significantly associated with the responders. The initial clinical treatment response significantly determines disease outcome. Cardiac irradiation may affect the treatment response.
Collapse
Affiliation(s)
- Yu-Chieh Ho
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua 500, Taiwan; (Y.-C.H.); (S.-J.Y.); (T.-W.C.); (L.-C.H.); (C.-C.H.); (T.-H.C.); (J.-C.L.)
| | - Yuan-Chun Lai
- Division of Medical Physics, Department of Radiation Oncology, Changhua Christian Hospital, Changhua 500, Taiwan; (Y.-C.L.); (M.-H.K.)
- Department of Medical Imaging Radiological Science, Central Taiwan University of Science and Technology, Taichung 406, Taiwan
| | - Hsuan-Yu Lin
- Division of Haematology/Oncology, Department of Internal Medicine, Changhua Christian Hospital, Changhua 500, Taiwan;
| | - Ming-Hui Ko
- Division of Medical Physics, Department of Radiation Oncology, Changhua Christian Hospital, Changhua 500, Taiwan; (Y.-C.L.); (M.-H.K.)
| | - Sheng-Hung Wang
- Department of Radiation Oncology, Lukang Christian Hospital, Changhua Christian Medical Foundation, Lukang 505, Taiwan;
| | - Shan-Jun Yang
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua 500, Taiwan; (Y.-C.H.); (S.-J.Y.); (T.-W.C.); (L.-C.H.); (C.-C.H.); (T.-H.C.); (J.-C.L.)
| | - Tsai-Wei Chou
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua 500, Taiwan; (Y.-C.H.); (S.-J.Y.); (T.-W.C.); (L.-C.H.); (C.-C.H.); (T.-H.C.); (J.-C.L.)
| | - Li-Chung Hung
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua 500, Taiwan; (Y.-C.H.); (S.-J.Y.); (T.-W.C.); (L.-C.H.); (C.-C.H.); (T.-H.C.); (J.-C.L.)
| | - Chia-Chun Huang
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua 500, Taiwan; (Y.-C.H.); (S.-J.Y.); (T.-W.C.); (L.-C.H.); (C.-C.H.); (T.-H.C.); (J.-C.L.)
| | - Tung-Hao Chang
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua 500, Taiwan; (Y.-C.H.); (S.-J.Y.); (T.-W.C.); (L.-C.H.); (C.-C.H.); (T.-H.C.); (J.-C.L.)
- Department of Medical Imaging Radiological Science, Central Taiwan University of Science and Technology, Taichung 406, Taiwan
- Department of Medical Imaging and Radiological Technology, Yuanpei University of Science and Technology, Hsinchu 300, Taiwan
| | - Jhen-Bin Lin
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua 500, Taiwan; (Y.-C.H.); (S.-J.Y.); (T.-W.C.); (L.-C.H.); (C.-C.H.); (T.-H.C.); (J.-C.L.)
| | - Jin-Ching Lin
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua 500, Taiwan; (Y.-C.H.); (S.-J.Y.); (T.-W.C.); (L.-C.H.); (C.-C.H.); (T.-H.C.); (J.-C.L.)
- Research Department, Division of Translation Research, Changhua Christian Hospital, Changhua 500, Taiwan
- Institute of Clinical Medicine, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei 112, Taiwan
| |
Collapse
|
4
|
Kitti PM, Faltinova M, Kauppi J, Räsänen J, Saarto T, Seppälä T, Anttonen AM. Chemoradiation for oesophageal cancer: the choice of treatment modality. Radiat Oncol 2023; 18:93. [PMID: 37259100 DOI: 10.1186/s13014-023-02290-9] [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: 12/23/2022] [Accepted: 05/25/2023] [Indexed: 06/02/2023] Open
Abstract
BACKGROUND Locally advanced oesophageal cancer can be treated with definitive chemoradiation (dCRT) or with neoadjuvant chemoradiation followed by surgery (nCRT + S), but treatment modality choice is not always clear. The aim of this study was to investigate the factors associated with the choice of treatment modality in locally advanced oesophageal cancer. METHODS This was a retrospective cohort study of 149 patients treated with dCRT(n = 85) or nCRT + S (n = 64) for oesophageal cancer in Helsinki University Hospital in 2008-2018. Logistic regression was used to analyse factors associated with choice of treatment modality and to compare dosimetric factors with postoperative complications. Multivariate analyses identified factors associated with survival. RESULTS Surgery was performed after chemoradiation as planned on 64/91 patients (70%). 28/64 had pathological complete response (44%). Probability of nCRT + S was higher in stages I-III versus IV (OR 3.62, 95% CI 1.53-8.53; P = .003), ECOG 0-1 versus 2 (OR 6.99, 95% CI 1.81-26.96; P = .005) or in the middle/lower vs upper oesophageal tumours (OR 5.61, 95% CI 1.83-17.16, P = .003). Probability for surgery was lower, if patient had lost > 10% of body weight (OR 0.46, 95% CI 0.21-0.98, P = 0.043). Patients in the nCRT + S group had significantly better median overall survival (mOS) and local control than the dCRT group (60 vs. 10 months, P < .001 and 53 vs. 6 months, P < 0.0001, respectively). 10/85 (12%) patients died within three months after dCRT. In multivariate analysis, nCRT + S was associated with improved mOS (HR 0.28, 95% CI 0.17-0.44, P < .001). Current smokers had worse mOS (HR 2.02, 95% CI 1.04-3.92, P = .037) compared to never-smokers. No significant dosimetric factor associated with postoperative complications was found. CONCLUSION The overall clinical status of the patients and the stage of the cancer guide the choice of treatment modalities, leading to overtreatment. Patients with better prognoses were more likely operated after chemoradiation, although there is no evidence of OS benefit in previous randomized trials. On the other hand, the prognosis was poor for patients with poor general health and advanced cancers, despite the chemoradiation. Thus, there are signs of overtreatment. MDT practice should be recommended to optimise the choice of treatment modalities. Smoking status is an independent factor associated with survival.
Collapse
Affiliation(s)
- Pauliina M Kitti
- Department of Oncology, HUS Comprehensive Cancer Centre and University of Helsinki, Paciuksenkatu 3, PL 180, 00029 HUS, Helsinki, Finland.
| | - Maria Faltinova
- Department of Oncology, HUS Comprehensive Cancer Centre and University of Helsinki, Paciuksenkatu 3, PL 180, 00029 HUS, Helsinki, Finland
| | - Juha Kauppi
- Department of General Thoracic and Esophageal Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Jari Räsänen
- Department of General Thoracic and Esophageal Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Tiina Saarto
- Department of Oncology, HUS Comprehensive Cancer Centre and University of Helsinki, Paciuksenkatu 3, PL 180, 00029 HUS, Helsinki, Finland
| | - Tiina Seppälä
- Department of Oncology, HUS Comprehensive Cancer Centre and University of Helsinki, Paciuksenkatu 3, PL 180, 00029 HUS, Helsinki, Finland
| | - Anu M Anttonen
- Department of Oncology, HUS Comprehensive Cancer Centre and University of Helsinki, Paciuksenkatu 3, PL 180, 00029 HUS, Helsinki, Finland
| |
Collapse
|
5
|
Ólafsdóttir HS, Dalqvist E, Onjukka E, Klevebro F, Nilsson M, Gagliardi G, Alexandersson von Döbeln G. Postoperative complications after esophagectomy for cancer, neoadjuvant chemoradiotherapy compared to neoadjuvant chemotherapy: A single institutional cohort study. Clin Transl Radiat Oncol 2023; 40:100610. [PMID: 36936472 PMCID: PMC10018434 DOI: 10.1016/j.ctro.2023.100610] [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: 12/17/2022] [Revised: 02/22/2023] [Accepted: 03/03/2023] [Indexed: 03/07/2023] Open
Abstract
Background Complications after esophagectomy are common and the possible increase in postoperative complications associated with neoadjuvant chemoradiotherapy is of concern. The aim of our study was to analyze if the addition of radiotherapy to neoadjuvant chemotherapy increases the incidence and severity of postoperative complications, including evaluation of the relation between radiation doses to the heart and lungs and postoperative complications. Methods The study was based on an institutional surgical database for esophageal cancer. The study period was October 2008 to March 2020. Patients treated with neoadjuvant chemoradiotherapy were compared to patients treated with neoadjuvant chemotherapy and dose/volume parameters for the lungs and heart considered. The primary outcome was 30-day postoperative complications. Results During the study period, 274 patients underwent surgery for esophageal cancer, 93 patients after neoadjuvant chemotherapy and 181 patients after neoadjuvant chemoradiotherapy. The median prescribed radiation dose to the planning target volume was 41.4 Gy, the median of the mean lung dose was 6.2 Gy, and the median of the mean heart dose was 20.3 Gy. The addition of radiotherapy to neoadjuvant chemotherapy did not increase the incidence of postoperative complications. Neither were radiation doses to the lungs and heart associated with postoperative complications. Taxane-based chemotherapy regimens were however associated with an increased incidence of postoperative complications. Conclusions In our cohort, the addition of neoadjuvant radiotherapy to chemotherapy was not associated with postoperative complications. However, taxane-based chemotherapy regimens, with or without concomitant radiotherapy, were associated with postoperative complications.
Collapse
Affiliation(s)
- Halla Sif Ólafsdóttir
- Division of Surgery, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, SE-141 52 Huddinge, Sweden
- Department of Radiotherapy, Karolinska Comprehensive Cancer Center, Karolinska University Hospital, SE-171 64 Solna, Sweden
- Corresponding author at: Department of Radiotherapy, Karolinska Comprehensive Cancer Center, Karolinska University Hospital, Anna Steckséns gata 41, SE-171 76 Stockholm, Sweden.
| | - Emmy Dalqvist
- Section of Radiotherapy Physics and Engineering, Department of Medical Radiation Physics and Nuclear Medicine, Karolinska Comprehensive Cancer Center, Karolinska University Hospital, SE-171 64 Solna, Sweden
| | - Eva Onjukka
- Section of Radiotherapy Physics and Engineering, Department of Medical Radiation Physics and Nuclear Medicine, Karolinska Comprehensive Cancer Center, Karolinska University Hospital, SE-171 64 Solna, Sweden
- Department of Oncology-Pathology, Karolinska Institutet, SE-171 64 Solna, Sweden
| | - Fredrik Klevebro
- Division of Surgery, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, SE-141 52 Huddinge, Sweden
- Department of Upper Abdominal Diseases, Karolinska Comprehensive Cancer Center, Karolinska University Hospital, SE-141 57 Huddinge, Sweden
| | - Magnus Nilsson
- Division of Surgery, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, SE-141 52 Huddinge, Sweden
- Department of Upper Abdominal Diseases, Karolinska Comprehensive Cancer Center, Karolinska University Hospital, SE-141 57 Huddinge, Sweden
| | - Giovanna Gagliardi
- Section of Radiotherapy Physics and Engineering, Department of Medical Radiation Physics and Nuclear Medicine, Karolinska Comprehensive Cancer Center, Karolinska University Hospital, SE-171 64 Solna, Sweden
- Department of Oncology-Pathology, Karolinska Institutet, SE-171 64 Solna, Sweden
| | - Gabriella Alexandersson von Döbeln
- Division of Surgery, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, SE-141 52 Huddinge, Sweden
- Medical Unit of Head, Neck, Lung and Skin Cancer, Karolinska Comprehensive Cancer Center, Karolinska University Hospital, SE-171 64 Solna, Sweden
| |
Collapse
|
6
|
Impact of Blood Parameters and Normal Tissue Dose on Treatment Outcome in Esophageal Cancer Patients Undergoing Neoadjuvant Radiochemotherapy. Cancers (Basel) 2022; 14:cancers14143504. [PMID: 35884564 PMCID: PMC9320742 DOI: 10.3390/cancers14143504] [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: 04/30/2022] [Revised: 07/10/2022] [Accepted: 07/11/2022] [Indexed: 11/16/2022] Open
Abstract
Despite technological advances, normal tissue sparing in photon beam irradiation is still challenging. Since in esophageal cancer this may inflict damage on the lungs, heart and bone marrow, possibly impacting on outcome, the aim of this study was to investigate the association of normal tissue dose and blood parameters on the survival of patients having undergone neoadjuvant radiochemotherapy (RCTx) followed by surgery. This retrospective study included 125 patients irradiated to 40−41.4 Gy with photons or protons combined with concurrent chemotherapy. On initial and restaging 18F-FDG-PET/CT, the lungs and heart were contoured as organs at risk for which standardized uptake values (SUV) were evaluated. The mean radiation dose (Dmean) to the lungs and heart, the volume of the lungs receiving at least 20 Gy (V20Gy_lung) and various pre- and per-treatment blood parameters were included in the Cox regression analyses. Results: The median follow-up time was 19.8 months and median overall survival 37 months (95% confidence interval: 16−58.9 months). In multivariate analysis, higher radiation doses to the lungs and heart were statistically significantly associated with decreased overall survival (Dmean_lung: p < 0.001; V20Gy_lung: p < 0.002; Dmean_heart: p = 0.005). Neither the 18F-FDG-PET nor blood parameters were predictive for overall survival. In patients with locally advanced esophageal cancer treated with RCTx, the radiation dose to the heart and lungs was significantly associated with overall survival.
Collapse
|
7
|
Machine Learning of Dose-Volume Histogram Parameters Predicting Overall Survival in Patients with Cervical Cancer Treated with Definitive Radiotherapy. JOURNAL OF ONCOLOGY 2022; 2022:2643376. [PMID: 35747125 PMCID: PMC9213181 DOI: 10.1155/2022/2643376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 02/14/2022] [Accepted: 05/12/2022] [Indexed: 12/24/2022]
Abstract
Purpose To analyze the effects of dosimetric parameters and clinical characteristics on overall survival (OS) by machine learning algorithms. Methods and Materials 128 patients with cervical cancer were treated with definitive pelvic radiotherapy with or without chemotherapy followed by image-guided brachytherapy. The elastic-net models with integrating DVH parameters and baseline clinical factors, only DVH parameters and only baseline clinical factors were constructed in 5-folds cross-validations for 100 iteration bootstrapping, and then were compared using concordance index (C-index) criteria. Finally, the selected important factors were used to build multivariable Cox-pH models for OS and also shown in nomograms for clinical usage. Results The median OS occurred was 25.78 months with 25 (19.53%) deaths. The elastic-net models integrating clinical and DVH factors had the best prediction performances (C-index 0.76 in the train set and C-index 0.74 in the test set). Three important factors were selected, including baseline hemoglobin level as the protective factor, primary tumor volume (GTV_P) volume, and body V5 as the risk factors. The final multivariable Cox-pH models were constructed using these important factors and had prediction performance (C-index: 0.78, 95%CI: 0.73–0.81). Conclusions This is the first attempt to establish elastic-net models to study the contributions of DVH parameters for predicting OS in patients with cervical cancer. These results can facilitate individualized tailoring of radiation treatment in cervical cancer patients.
Collapse
|
8
|
Liu HS, Guo Q, Yang H, Zeng M, Xu LQ, Zhang QX, Liu H, Guo JL, Zhang J. SPDL1 Overexpression Is Associated With the 18F-FDG PET/CT Metabolic Parameters, Prognosis, and Progression of Esophageal Cancer. Front Genet 2022; 13:798020. [PMID: 35664322 PMCID: PMC9157543 DOI: 10.3389/fgene.2022.798020] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 04/05/2022] [Indexed: 12/24/2022] Open
Abstract
Esophageal cancer (ESCA) is one of the common malignant tumors. The roles and signaling mechanisms of spindle apparatus coiled-coil protein 1 (SPDL1) in ESCA progression have not been reported previously. Therefore, the expression levels and potential clinical roles of SPDL1 were investigated using data from multiple databases and tissue samples of 53 ESCA patients who underwent 18F-FDG positron emission tomography (PET)/computed tomography (CT) before therapy. The signaling mechanisms of SPDL1 involved in ESCA progression were investigated via bioinformatics analysis. The effects of SPDL1 on the growth and migration of ESCA cells were investigated using CCK-8, Edu, and transwell assays. SPDL1 was upregulated in ESCA tissues. Increased SPDL1 expression was associated with age, grade, drinking history, cancer stage, lymph node metastasis, TP53 mutation, and poor prognosis in patients with ESCA. SPDL1 overexpression was significantly correlated with SUVmax, SUVmean, and TLG of PET/CT. SPDL1 silencing inhibited cell proliferation, migration, and invasion. SPDL1 was significantly enriched in cell cycle, spliceosome, DNA replication, and other processes. The hub genes of a constructed protein–protein interaction network included CDK1, BUB1, CCNB1, BUB1B, CCNA2, CDC20, MAD2L1, AURKB, NDC80, and PLK1, which were related to SPDL1 expression. The findings of this study suggest that SPDL1 may serve as a biomarker of ESCA prognosis.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | - Jun Zhang
- *Correspondence: Jun Zhang, ; Jia-Long Guo,
| |
Collapse
|
9
|
Hsu CX, Lin KH, Wang SY, Tsai WT, Chang CH, Tien HJ, Shueng PW, Wu TH, Mok GSP. Planning evaluation of a novel volume-based algorithm for personalized optimization of lung dose in VMAT for esophageal cancer. Sci Rep 2022; 12:2513. [PMID: 35169144 PMCID: PMC8847643 DOI: 10.1038/s41598-021-04571-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 12/20/2021] [Indexed: 11/09/2022] Open
Abstract
Radiotherapy treatment planning (RTP) is time-consuming and labor-intensive since medical physicists must devise treatment plans carefully to reduce damage to tissues and organs for patients. Previously, we proposed the volume-based algorithm (VBA) method, providing optimal partial arcs (OPA) angle to achieve the low-dose volume of lungs in dynamic arc radiotherapy. This study aimed to implement the VBA for esophageal cancer (EC) patients and compare the lung dose and delivery time between full arcs (FA) without using VBA and OPA angle using VBA in volumetric modulated arc therapy (VMAT) plans. We retrospectively included 30 patients diagnosed with EC. RTP of each patient was replanned to 4 VMAT plans, including FA plans without (FA-C) and with (FA + C) dose constraints of OARs and OPA plans without (OPA-C) and with (OPA + C) dose constraints of OARs. The prescribed dose was 45 Gy. The OARs included the lungs, heart, and spinal cord. The dose distribution, dose-volume histogram, monitor units (MUs), delivery time, and gamma passing rates were analyzed. The results showed that the lung V5 and V10 in OPA + C plans were significantly lower than in FA + C plans (p < 0.05). No significant differences were noted in planning target volume (PTV) coverage, lung V15, lung V20, mean lung dose, heart V30, heart V40, mean heart dose, and maximal spinal cord dose between FA + C and OPA + C plans. The delivery time was significantly longer in FA + C plans than in OPA + C plans (237 vs. 192 s, p < 0.05). There were no significant differences between FA + C and OPA + C plans in gamma passing rates. We successfully applied the OPA angle based on the VBA to clinical EC patients and simplified the arc angle selection in RTP. The VBA could provide a personalized OPA angle for each patient and effectively reduce lung V5, V10, and delivery time in VMAT.
Collapse
Affiliation(s)
- Chen-Xiong Hsu
- Department of Biomedical Imaging and Radiological Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Division of Radiation Oncology, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Kuan-Heng Lin
- Department of Biomedical Imaging and Radiological Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Division of Radiation Oncology, Far Eastern Memorial Hospital, New Taipei City, Taiwan.,Industrial Ph.D. Program of Biomedical Science and Engineering, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Shan-Ying Wang
- Department of Biomedical Imaging and Radiological Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Department of Nuclear Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Wei-Ta Tsai
- Department of Biomedical Imaging and Radiological Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chiu-Han Chang
- Division of Radiation Oncology, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Hui-Ju Tien
- Department of Biomedical Imaging and Radiological Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Division of Radiation Oncology, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Pei-Wei Shueng
- Division of Radiation Oncology, Far Eastern Memorial Hospital, New Taipei City, Taiwan. .,Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.
| | - Tung-Hsin Wu
- Department of Biomedical Imaging and Radiological Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan.
| | - Greta S P Mok
- Biomedical Imaging Laboratory, Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Macau, SAR, China
| |
Collapse
|
10
|
Ho YC, Lai YC, Lin HY, Ko MH, Wang SH, Yang SJ, Lin PJ, Chou TW, Hung LC, Huang CC, Chang TH, Lin JB, Lin JC. Low cardiac dose and neutrophil-to-lymphocyte ratio predict overall survival in inoperable esophageal squamous cell cancer patients after chemoradiotherapy. Sci Rep 2021; 11:6644. [PMID: 33758232 PMCID: PMC7988072 DOI: 10.1038/s41598-021-86019-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 03/09/2021] [Indexed: 12/25/2022] Open
Abstract
We aimed to determine the prognostic significance of cardiac dose and hematological immunity parameters in esophageal cancer patients after concurrent chemoradiotherapy (CCRT). During 2010-2015, we identified 101 newly diagnosed esophageal squamous cell cancer patients who had completed definitive CCRT. Patients' clinical, dosimetric, and hematological data, including absolute neutrophil count, absolute lymphocyte count, and neutrophil-to-lymphocyte ratio (NLR), at baseline, during, and post-CCRT were analyzed. Cox proportional hazards were calculated to identify potential risk factors for overall survival (OS). Median OS was 13 months (95% confidence interval [CI]: 10.38-15.63). Univariate analysis revealed that male sex, poor performance status, advanced nodal stage, higher percentage of heart receiving 10 Gy (heart V10), and higher NLR (baseline and follow-up) were significantly associated with worse OS. In multivariate analysis, performance status (ECOG 0 & 1 vs. 2; hazard ratio [HR] 3.12, 95% CI 1.30-7.48), heart V10 (> 84% vs. ≤ 84%; HR 2.24, 95% CI 1.26-3.95), baseline NLR (> 3.56 vs. ≤ 3.56; HR 2.36, 95% CI 1.39-4.00), and follow-up NLR (> 7.4 vs. ≤ 7.4; HR 1.95, 95% CI 1.12-3.41) correlated with worse OS. Volume of low cardiac dose and NLR (baseline and follow-up) were associated with worse patient survival.
Collapse
Affiliation(s)
- Yu-Chieh Ho
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan
| | - Yuan-Chun Lai
- Division of Medical Physics, Department of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan.,Department of Medical Imaging Radiological Science, Central Taiwan University of Science and Technology, Taichung, 406, Taiwan
| | - Hsuan-Yu Lin
- Division of Hematology/Oncology, Department of Internal Medicine, Changhua Christian Hospital, Changhua, 500, Taiwan
| | - Ming-Hui Ko
- Division of Medical Physics, Department of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan
| | - Sheng-Hung Wang
- Department of Radiation Oncology, Lukang Christian Hospital, Changhua Christian Medical Foundation, Lukang, 505, Taiwan
| | - Shan-Jun Yang
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan
| | - Po-Ju Lin
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan
| | - Tsai-Wei Chou
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan
| | - Li-Chung Hung
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan
| | - Chia-Chun Huang
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan
| | - Tung-Hao Chang
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan.,Department of Medical Imaging Radiological Science, Central Taiwan University of Science and Technology, Taichung, 406, Taiwan.,Department of Medical Imaging and Radiological Technology, Yuanpei University of Science and Technology, Hsinchu, 300, Taiwan
| | - Jhen-Bin Lin
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan.
| | - Jin-Ching Lin
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan.,Division of Translation Research, Research Department, Changhua Christian Hospital, Changhua, 500, Taiwan.,Institute of Clinical Medicine, School of Medicine, National Yang-Ming University, Taipei, 112, Taiwan
| |
Collapse
|
11
|
Impact of Low-Dose Irradiation of the Lung and Heart on Toxicity and Pulmonary Function Parameters after Thoracic Radiotherapy. Cancers (Basel) 2020; 13:cancers13010022. [PMID: 33374564 PMCID: PMC7793060 DOI: 10.3390/cancers13010022] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 12/14/2020] [Accepted: 12/19/2020] [Indexed: 02/07/2023] Open
Abstract
Simple Summary To assess the impact of thoracic (low) dose irradiation on pulmonary function changes after thoracic radiotherapy (RT) data of 62 patients were analyzed. There were several significant correlations between pulmonary function and dose parameters of the lung and heart, most of which remained significant in the multivariate analysis. Abstract Objective: To assess the impact of (low) dose irradiation to the lungs and heart on the incidence of pneumonitis and pulmonary function changes after thoracic radiotherapy (RT). Methods/Material: Data of 62 patients treated with curative thoracic radiotherapy were analyzed. Toxicity data and pulmonary function tests (PFTs) were obtained before RT and at 6 weeks, at 12 weeks, and at 6 months after RT. PFTs included ventilation (e.g., vital capacity) and diffusion parameters (e.g., diffusion capacity for carbon monoxide (DLCO)). Dosimetric data of the lung and heart were extracted to assess the impact of dose on PFT changes and radiation pneumonitis (RP). Results: No statistically significant correlations between dose parameters and changes in ventilation parameters were found. There were statistically significant correlations between DLCO and low-dose parameters of the lungs (V5Gy–V30Gy (%)) and irradiation of the heart during the follow-up up to 6 months after RT, as well as a temporary correlation of the V60Gy (%) on the blood gas parameters at 12 weeks after RT. On multivariate analysis, both heart and lung parameters had a significant impact on DLCO. There was no statistically significant influence of any patient or treatment-related (including dose parameters) factors on the incidence of ≥G2 pneumonitis. Conclusion: There seems to be a lasting impact of low dose irradiation to the lung as well as irradiation to the heart on the DLCO after thoracic radiotherapy. No influence on RP was found in this analysis.
Collapse
|