1
|
Tran PTC, Zhang Z, Chang Q, Jaratli H, Ahsan BU. A tumour with two-and-a-half faces-Primary lung adenosquamous carcinoma causing secondary squamous cell carcinoma in the colon. Cytopathology 2024; 35:404-407. [PMID: 38356462 DOI: 10.1111/cyt.13369] [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: 12/06/2023] [Revised: 01/17/2024] [Accepted: 02/05/2024] [Indexed: 02/16/2024]
Abstract
Adenosquamous carcinoma in the lung was the source of colonic squamous cell carcinoma. Next‐generation sequencing confirmed the two tumours were the same, highlighting the importance of clinical suspicion and thorough workup, including genetic testing, in lung cancer cases.
Collapse
Affiliation(s)
- Pierre T C Tran
- College of Osteopathic Medicine, Western University of Health Sciences, Pomona, California, USA
| | - Ziying Zhang
- Department of Pathology, Henry Ford Health, Detroit, Michigan, USA
| | - Qing Chang
- Department of Pathology, Henry Ford Health, Detroit, Michigan, USA
| | - Hayan Jaratli
- Department of Pathology, Henry Ford Health, Detroit, Michigan, USA
| | - Beena U Ahsan
- Department of Pathology, Henry Ford Health, Detroit, Michigan, USA
- Department of Medicine, Michigan State University College of Human Medicine, East Lansing, Michigan, USA
| |
Collapse
|
2
|
Ciofiac CM, Mămuleanu M, Florescu LM, Gheonea IA. CT Imaging Patterns in Major Histological Types of Lung Cancer. Life (Basel) 2024; 14:462. [PMID: 38672733 PMCID: PMC11051469 DOI: 10.3390/life14040462] [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: 02/21/2024] [Revised: 03/23/2024] [Accepted: 03/30/2024] [Indexed: 04/28/2024] Open
Abstract
Lung cancer ranks as the second most prevalent cancer globally and is the primary contributor to neoplastic-related deaths. The approach to its treatment relies on both tumour staging and histological type determination. Data indicate that the prognosis of lung cancer is strongly linked to its clinical stage, underscoring the importance of early diagnosis in enhancing patient outcomes. Consequently, the choice of an appropriate diagnostic method holds significant importance in elevating both the early detection rate and prognosis of lung cancer. This paper aims to assess computer tomography features specific to the most common lung cancer types (adenocarcinoma, squamous cell carcinomas and small cell lung cancer). Data were collected retrospectively from CT scans of 58 patients pathologically diagnosed with lung cancer. The following CT features were evaluated and recorded for each case: location, margins, structure, lymph node involvement, cavitation, vascular bundle-thickening, bronchial obstruction, and pleural involvement. Squamous cell carcinoma (SQCC) and small cell lung cancer (SCLC) showed a higher incidence of central location, while adenocarcinoma (ADC) showed a significant predilection for a peripheral location. Internal cavitation was mostly observed in SQCC, and a solid structure was observed in almost all cases of ADC. These features can provide information about the prognosis of the patient, considering that NSCLCs are more frequent but tend to demonstrate positive results for targetable driver mutations, such as EGFR, thereby increasing the overall survival. In addition, SCLC presents with early distant spreads, which limits the opportunity to investigate the evolution of tumorigenesis and gene alterations at early stages but can have a rapidly positively response to chemotherapy. The location of the lung cancer exhibits distinct forecasts, with several studies suggesting that peripheral lung tumours offer a more favourable prognosis. Cavity formation appears correlate with a poorer prognosis. Histopathological analysis is the gold standard for diagnosing the type of lung cancer; however, using CT scanning for the purpose of a rough, but fast, preliminary diagnosis has the potential to shorten the waiting time for treatment by helping clinicians and patients to know more about the diagnosis and prognosis.
Collapse
Affiliation(s)
| | - Mădălin Mămuleanu
- Department of Automatic Control and Electronics, University of Craiova, 200585 Craiova, Romania
| | - Lucian Mihai Florescu
- Department of Radiology and Medical Imaging, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (L.M.F.); (I.A.G.)
| | - Ioana Andreea Gheonea
- Department of Radiology and Medical Imaging, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (L.M.F.); (I.A.G.)
| |
Collapse
|
3
|
Ghazi PC, O'Toole KT, Srinivas Boggaram S, Scherzer MT, Silvis MR, Zhang Y, Bogdan M, Smith BD, Lozano G, Flynn DL, Snyder EL, Kinsey CG, McMahon M. Inhibition of ULK1/2 and KRAS G12C controls tumor growth in preclinical models of lung cancer. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.02.06.579200. [PMID: 38370808 PMCID: PMC10871191 DOI: 10.1101/2024.02.06.579200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
Abstract
Mutational activation of KRAS occurs commonly in lung carcinogenesis and, with the recent FDA approval of covalent inhibitors of KRAS G12C such as sotorasib or adagrasib, KRAS oncoproteins are important pharmacological targets in non-small cell lung cancer (NSCLC). However, not all KRAS G12C -driven NSCLCs respond to these inhibitors, and the emergence of drug resistance in those patients that do respond can be rapid and pleiotropic. Hence, based on a backbone of covalent inhibition of KRAS G12C , efforts are underway to develop effective combination therapies. Here we report that inhibition of KRAS G12C signaling increases autophagy in KRAS G12C expressing lung cancer cells. Moreover, the combination of DCC-3116, a selective ULK1/2 inhibitor, plus sotorasib displays cooperative/synergistic suppression of human KRAS G12C -driven lung cancer cell proliferation in vitro and superior tumor control in vivo . Additionally, in genetically engineered mouse models of KRAS G12C -driven NSCLC, inhibition of either KRAS G12C or ULK1/2 decreases tumor burden and increases mouse survival. Consequently, these data suggest that ULK1/2-mediated autophagy is a pharmacologically actionable cytoprotective stress response to inhibition of KRAS G12C in lung cancer.
Collapse
|
4
|
Gao R, Zhang X, Chen X, Chen X, Jin L, Zheng H, Yu X. Clinicopathological Characteristics and Prognosis Analysis of Lung Carcinoma With p40/TTF1 Coexpression and Lung Adenosquamous Carcinoma: Lung Carcinoma With p40/TTF1 Coexpression Is a Rare Tumor With High Metastatic Potential. Int J Surg Pathol 2024:10668969241229343. [PMID: 38321785 DOI: 10.1177/10668969241229343] [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]
Abstract
Background. Lung carcinoma with p40/TTF1 coexpression (LC-PTC) is a very rare tumor with poor prognosis, and few cases have been reported to date. Objectives. To better understand biological behavior and prognosis of LC-PTC. Methods. We collected 9 examples of LC-PTC and compared them with 36 lung adenosquamous carcinomas during the same period in clinicopathologic characteristics, biologic behaviour, and prognosis. Results. Lung carcinoma with p40/TTF1 coexpression mainly occurred in middle-aged and elderly men; 8 tumors belonged to the peripheral type, and 1 belonged to the central type. The rates of lymph node and distant metastasis were 88% (7/8) and 50% (4/8), respectively; 2 patients died during follow-up. Histologically, the LC-PTC showed nest-like growth pattern without glandular growth pattern; the surface of 2 tumors was covered with ciliated columnar epithelium and tumor cells grew under the columnar epithelium. In all patients, tumor cells diffusely coexpressed p40 and TTF1. Although there was no significant difference in the maximum diameter of tumor with lymph node metastasis or with distant metastasis between LC-PTC and lung adenosquamous carcinoma, LC-PTC had a higher rate of lymph node metastasis and distant metastasis. There was no significant difference in overall survival of patients between LC-PTC and lung adenosquamous carcinoma. Additional histologic evaluation of normal pulmonary structures revealed that p40/TTF1 coexpression cells existed in bronchial mucosa and the number of cells coexpressing p40/TTF1 increased gradually from proximal bronchus to distal bronchus. Conclusions. Lung carcinoma with p40/TTF1 coexpression is a rare tumor with high metastatic potential and may originate from p40/TTF1 coexpression cells in distal bronchial mucosa.
Collapse
Affiliation(s)
- Rui Gao
- Department of Pathology, Fujian Provincial Hospital, Provincial Clinical Medical College of Fujian Medical University, P.R. China
| | - Xi Zhang
- Department of Gastroenterology, Fujian Provincial Hospital, Provincial Clinical Medical College of Fujian Medical University, P.R. China
| | - Xiaoyan Chen
- Department of Pathology, Fujian Provincial Hospital, Provincial Clinical Medical College of Fujian Medical University, P.R. China
| | - Xin Chen
- Department of Pathology, Fujian Provincial Hospital, Provincial Clinical Medical College of Fujian Medical University, P.R. China
| | - Long Jin
- Department of Pathology, Fujian Provincial Hospital, Provincial Clinical Medical College of Fujian Medical University, P.R. China
| | - Huawei Zheng
- Department of Pathology, Fujian Provincial Hospital, Provincial Clinical Medical College of Fujian Medical University, P.R. China
| | - Xunbin Yu
- Department of Pathology, Fujian Provincial Hospital, Provincial Clinical Medical College of Fujian Medical University, P.R. China
| |
Collapse
|
5
|
Xing H, Wu C, Zhang D, Zhang X. Distant organ metastasis patterns and prognosis of lung adenosquamous carcinoma: a SEER database analysis. INTERDISCIPLINARY CARDIOVASCULAR AND THORACIC SURGERY 2024; 38:ivae007. [PMID: 38216548 PMCID: PMC10838212 DOI: 10.1093/icvts/ivae007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 08/10/2023] [Accepted: 01/10/2024] [Indexed: 01/14/2024]
Abstract
OBJECTIVES Our purpose is to evaluate the patterns of organ metastasis and the prognosis in lung adenosquamous carcinoma patients with organ metastasis. METHODS We collected the data from the surveillance epidemiology and end results database, covering the period of 2000-2018. Cox regression, Kaplan-Meier and log-rank analyses were performed. RESULTS Totally, 2698 patients were enrolled, comprising 851 (31.54%) patients diagnosed with organ metastasis and 2017 (68.46%) patients without organ metastasis. Patients with distant organ metastasis show a significant decrease in median overall survival. In addition to the aforementioned factors, age over 70 years, male, main bronchus, advanced T stage, larger tumour size, absence of primary tumour surgery and lack of radiotherapy have all been identified as prognostic indicators associated with a poorer outcome. In terms of treatment options, patients with organ metastasis can benefit from chemotherapy and primary tumour surgery. Moreover, in patients with organ metastasis, those who received a combination treatment of surgery, chemotherapy and radiotherapy displayed the most favourable prognosis, with a median overall survival of 17 months. CONCLUSIONS We identified the prognostic indicators for organ metastasis in patients with lung adenosquamous carcinoma. Highly selected patients who undergo a combination treatment of surgery, chemotherapy and radiotherapy may experience the greatest survival benefit.
Collapse
Affiliation(s)
- Hongquan Xing
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, People’s Republic of China
| | - Cong Wu
- Department of Pathology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, People’s Republic of China
| | - Dongdong Zhang
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, People’s Republic of China
| | - Xinyi Zhang
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, People’s Republic of China
| |
Collapse
|
6
|
Wang Y, Guo H, Hou L, Wu Y, Li X, Zhao C, Cheng L, Xiong A. Comprehensive analysis of clinicopathological profiles in adenosquamous carcinoma of the lung. Am J Transl Res 2024; 16:126-135. [PMID: 38322563 PMCID: PMC10839401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 12/19/2023] [Indexed: 02/08/2024]
Abstract
OBJECTIVES Adenosquamous carcinoma (ASC), an uncommon subtype within non-small cell lung cancer (NSCLC), manifests distinctive traits of aggressiveness, embodying a fusion of both adenocarcinoma (AC) and squamous cell carcinoma (SCC) components. The clinicopathological characteristics of distinct subtypes of ASC remain unclear. METHODS This retrospective study included 226 patients diagnosed with lung ASC who consecutively underwent surgical resection at Shanghai Pulmonary Hospital, Tongji University, between January 2015 and March 2021. Data regarding the clinical features and pathological features were collected. RESULTS Out of this study cohort, 125 patients exhibited AC-predominant ASC, while 81 had SCC-predominant ASC. No significant differences were observed between the two subgroups in terms of age, gender, smoking history, primary site, and T, N classification. AC-Predominant ASC displayed a higher susceptibility to genetic alterations compared to SCC-Predominant ASC (P=0.02). Additionally, we showed that irrespective of the predominant pathological subtype in ASC, when lymph node metastasis occurred, the lymph node biopsies were more likely to exhibit AC, and a chi-square test confirmed that the primary predominant pathological subtype was not associated with the lymph node metastasis subtype. CONCLUSIONS In conclusion, we describe an overview of ASC in the Chinese population, and upon stratifying into predominant pathological subgroups, we observed a higher frequency of driver gene mutations in AC-predominant ASC. We found that the AC component in ASC has a higher propensity for lymph node metastasis. These findings may suggest the predominant role of the AC component within the context of ASC.
Collapse
Affiliation(s)
- Yuanyuan Wang
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University School of MedicineShanghai, China
| | - Haoyue Guo
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University School of MedicineShanghai, China
| | - Likun Hou
- Department of Pathology, Shanghai Pulmonary Hospital, Tongji University School of MedicineShanghai, China
| | - Yuhan Wu
- Bengbu Medical College Graduate SchoolBengbu, Anhui, China
| | - Xuefei Li
- Department of Lung Cancer and Immunology, Shanghai Pulmonary Hospital, Tongji University School of MedicineShanghai, China
| | - Chao Zhao
- Department of Lung Cancer and Immunology, Shanghai Pulmonary Hospital, Tongji University School of MedicineShanghai, China
| | - Lei Cheng
- Department of Lung Cancer and Immunology, Shanghai Pulmonary Hospital, Tongji University School of MedicineShanghai, China
| | - Anwen Xiong
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University School of MedicineShanghai, China
| |
Collapse
|
7
|
Wang Z, Zhang N, Liu J, Liu J. Predicting micropapillary or solid pattern of lung adenocarcinoma with CT-based radiomics, conventional radiographic and clinical features. Respir Res 2023; 24:282. [PMID: 37964254 PMCID: PMC10647174 DOI: 10.1186/s12931-023-02592-2] [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: 08/09/2023] [Accepted: 11/01/2023] [Indexed: 11/16/2023] Open
Abstract
BACKGROUND To build prediction models with radiomics features, clinical/conventional radiographic signs and combined scores for the discrimination of micropapillary or solid subtypes (high-risk subtypes) of lung adenocarcinoma. METHODS This retrospective study enrolled 351 patients with and without high-risk subtypes. Least Absolute Shrinkage and Selection Operator (LASSO) regression with cross-validation was performed to determine the optimal features of radiomics model. Missing clinical data were imputed by Multiple Imputation with Chain Equations (MICE). Clinical model with radiographic signs was built and scores of both models were integrated to establish combined model. Receiver operating characteristics (ROC) curves, area under ROC curves and decision curve analysis (DCA) were plotted to evaluate the model performance and clinical application. RESULTS Stratified splitting allocated 246 patients into training set. MICE for missing values obtained complete and unbiased data for the following analysis. Ninety radiomic features and four clinical/conventional radiographic signs were used to predict the high-risk subtypes. The radiomic model, clinical model and combined model achieved AUCs of 0.863 (95%CI: 0.817-0.909), 0.771 (95%CI: 0.713-0.713) and 0.872 (95%CI: 0.829-0.916) in the training set, and 0.849 (95%CI: 0.774-0.924), 0.778 (95%CI: 0.687-0.868) and 0.853 (95%CI: 0.782-0.925) in the test set. Decision curve showed that the radiomic and combined models were more clinically useful when the threshold reached 37.5%. CONCLUSIONS Radiomics features could facilitate the prediction of subtypes of lung adenocarcinoma. A simple combination of radiomics and clinical scores generated a robust model with high performance for the discrimination of micropapillary or solid subtype of lung adenocarcinoma.
Collapse
Affiliation(s)
- Zhe Wang
- Hebei Medical University Fourth Hospital, Thoracic Surgery. 12 Jiankang Road, Shijiazhuang, China
| | - Ning Zhang
- Department of Radiology, Hebei Medical University Fourth Hospital, 12 Jiankang Road, Shijiazhuang, China
| | - Junhong Liu
- Hebei Medical University Fourth Hospital, Thoracic Surgery. 12 Jiankang Road, Shijiazhuang, China
| | - Junfeng Liu
- Hebei Medical University Fourth Hospital, Thoracic Surgery. 12 Jiankang Road, Shijiazhuang, China.
| |
Collapse
|
8
|
Wang BY, Shen HT, Lee YL, Chien PJ, Chang WW. Inhibition of Na+/H+ exchanger (NHE) 7 by 5-(N-ethyl-N-isopropyl)-Amiloride displays anti-cancer activity in non-small cell lung cancer by disrupting cancer stem cell activity and downregulating PD-L1 expression. Am J Cancer Res 2023; 13:4721-4733. [PMID: 37970357 PMCID: PMC10636675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 08/06/2023] [Indexed: 11/17/2023] Open
Abstract
The alkaline intracellular environment of cancer cells is critical for cell proliferation and controlled by various plasma membrane transporters including Na+/H+ exchangers (NHEs). NHEs can also mediate cell behavior by regulating signaling transduction. In this study, we investigated the role of NHE7 in cancer stem cell (CSC) activity in non-small cell lung cancer (NSCLC) cells and the potential therapeutic implications of targeting NHE7 and the associated immune checkpoint molecule PD-L1. By analyzing the database from The Cancer Genome Atlas, we found a positive correlation between SLC9A7 mRNA levels (the gene encoding NHE7) and poor overall survival in lung adenocarcinoma patients. Using 5-(N-ethyl-N-isopropyl)-Amiloride (EIPA) to inhibit NHE7 activity, we observed disrupted cell cycle progression and suppressed NSCLC cell proliferation without inducing apoptosis. Furthermore, EIPA demonstrated a suppressive effect on CSC activity, evidenced by decreased tumorsphere numbers and inhibition of CSC markers such as ALDH1A2, ABCG2, CD44, and CD133. Flow cytometric analysis revealed that EIPA treatment or NHE7 knockdown in NSCLC cells led to downregulated PD-L1 expression, associated with inhibited STAT3 activity. Interestingly, EIPA's CSC-targeting activity was preferentially observed in NSCLC cells overexpressing BMI1, while increased PD-L1 expression was detected in BMI1-overexpressing NSCLC cells. Our findings suggest that targeting NHE7 with inhibitors like EIPA may have therapeutic potential in NSCLC treatment by disrupting cell cycle progression and suppressing CSC activity. The observed increase in PD-L1 expression in BMI1-overexpressing NSCLC cells upon EIPA treatment highlights the potential benefit of combining NHE7 inhibitors with anti-PD-L1 agents as a promising new therapeutic strategy for NSCLC.
Collapse
Affiliation(s)
- Bing-Yen Wang
- Division of Thoracic Surgery, Department of Surgery, Changhua Christian HospitalNo. 135, Nanhsiao Street, Changhua 500209, Taiwan
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing UniversityNo. 145, Xingda Rd., South Dist., Taichung 402202, Taiwan
| | - Huan-Ting Shen
- Department of Pulmonary Medicine, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical FoundationNo. 88, Sec. 1, Fengxing Rd., Tanzi Dist., Taichung 427, Taiwan
| | - Yu-Ling Lee
- Department of Biomedical Sciences, Chung Shan Medical UniversityNo. 110, Sec. 1, Jianguo N. Rd., Taichung 402306, Taiwan
| | - Peng-Ju Chien
- Department of Biomedical Sciences, Chung Shan Medical UniversityNo. 110, Sec. 1, Jianguo N. Rd., Taichung 402306, Taiwan
| | - Wen-Wei Chang
- Department of Biomedical Sciences, Chung Shan Medical UniversityNo. 110, Sec. 1, Jianguo N. Rd., Taichung 402306, Taiwan
- Department of Medical Research, Chung Shan Medical University HospitalNo. 110, Sec. 1, Jianguo N. Rd., Taichung 402306, Taiwan
| |
Collapse
|
9
|
Chu X, Niu L, Yang X, He S, Li A, Chen L, Liang Z, Jing D, Zhou R. Radiomics and deep learning models to differentiate lung adenosquamous carcinoma: A multicenter trial. iScience 2023; 26:107634. [PMID: 37664612 PMCID: PMC10474462 DOI: 10.1016/j.isci.2023.107634] [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: 03/31/2023] [Revised: 04/07/2023] [Accepted: 08/11/2023] [Indexed: 09/05/2023] Open
Abstract
Adenosquamous carcinoma (ASC) is frequently misdiagnosed or overlooked in clinical practice due to its dual histological components and potential transformation from either adenocarcinoma (ADC) or squamous cell carcinoma (SCC). Our study aimed to differentiate ASC from ADC and SCC by incorporating features of enhanced CTs and clinical characteristics to build radiomics and deep learning models. The classification models were trained in Xiangya Hospital and validated in two other independent hospitals. The areas under the receiver operating characteristic curves (AUC), accuracy, sensitivity, specificity, positive predictive value, and negative predictive value were used to estimate the performance. The optimal three-class classification model achieved a maximum AUC of 0.89 and accuracy of 0.81 in external validation sets, AUC of 0.99 and accuracy of 0.99 in the internal test set. These findings highlight the efficacy of our models in differentiating ASC, providing a non-invasive, timely, and accurate diagnostic approach before and during the treatment.
Collapse
Affiliation(s)
- Xianjing Chu
- Department of Oncology, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Lishui Niu
- Department of Oncology, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Xianghui Yang
- Department of Oncology, Changsha Central Hospital, Changsha 410004, China
| | - Shiqi He
- Department of Computer Science, University of British Columbia, 2329 West Mall, Vancouver, British Columbia, Canada
| | - Aixin Li
- Department of Radiotherapy, The First Affiliated Hospital, Hengyang Medical School, University of South, Hengyang 421001, China
| | - Liu Chen
- Department of Oncology, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Zhan Liang
- Department of Oncology, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Di Jing
- Department of Oncology, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Rongrong Zhou
- Department of Oncology, Xiangya Hospital, Central South University, Changsha 410008, China
- Xiangya Lung Cancer Center, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| |
Collapse
|
10
|
Zhang T, Liu W, Xu C. Correlation analysis of hemoglobin, albumin, lymphocyte, platelet score and platelet to albumin ratio and prognosis in patients with lung adenosquamous carcinoma. Front Oncol 2023; 13:1166802. [PMID: 37746281 PMCID: PMC10514357 DOI: 10.3389/fonc.2023.1166802] [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: 05/24/2023] [Accepted: 08/23/2023] [Indexed: 09/26/2023] Open
Abstract
Objective To investigate the effect of hemoglobin, albumin, lymphocytes, platelet (HALP) score and platelet to albumin ratio (PAR) on prognosis of patients with lung adenosquamous carcinoma (ASC) after surgery. Patients and methods A total of 52 patients diagnosed with ASC after surgical resection were collected from Nanjing Chest Hospital from 2012 to 2021, and their general clinical data, pathological data and laboratory indexes were collected. The changes of Alb and Plt levels before and after surgery, HALP scores (hemoglobin albumin lymphocytes/platelets), and postoperative PAR, PLR, NLR were retrospectively analyzed, and their influence on the prognosis of patients with ASC was investigated. The cut-off value of △Alb, △Plt, postoperative PAR, PLR and NLR were determined by the receiver operating characteristic (ROC) curve, the optimal cut-off value of HALP score before and after surgery was calculated by using X-tile software, and the clinicopathological characteristics were compared between the high PAR and low PAR groups and between high HALP score and low HALP score group to analyze the factors influencing the prognosis of patients with ASC. Univariate and multivariate Cox proportional regression analyses were used to assess independent risk factors affecting overall survival (OS) and disease-free survival (DFS) in patients with ASC. Kaplan-Meier method was used to evaluate the correlation between OS, DFS and PAR and HALP score. Results A critical value of PAR was 7.40×10^9 and an area under the curve (AUC) of 0.737 (95%CI: 0.597-0.876, P = 0.004). The best cut-off value of the preoperative HALP score was 24.3. Univariate Cox analysis showed that the cut margin (P = 0.013), the degree of differentiation (P = 0.021), N stage (P = 0.049), △Plt (P = 0.010), △Alb (P = 0.016), PAR (P = 0.003), NLR (P = 0.025), PLR (P = 0.029), preoperative HALP score (P = 0.000) and post-operative HALP score (P = 0.010) were all associated with postoperative OS in ASC patients. Cut margin (P = 0.029), the degree of differentiation (P = 0.045), maximum tumor diameter (P = 0.018), N stage (P = 0.035), △Plt (P = 0.007), △Alb (P = 0.007), PAR (P = 0.004), NLR (P = 0.041), PLR (P = 0.030), preoperative HALP score (P = 0.000), and postoperative HALP score (P = 0.011) were related to postoperative DFS in ASC patients. Multivariate analysis revealed that PAR (HR: 6.877, 95%CI: 1.817-26.038, P = 0.005), differentiation degree (HR: 0.059, 95%CI: 0.006-0.591, P = 0.016) and preoperative HALP score (HR: 0.224, 95%CI: 0.068-0.733, P = 0.013) had significant effect on OS. Tumor maximum diameter (HR: 3.442, 95%CI: 1.148-10.318, P = 0.027) and preoperative HALP score (HR: 0.268, 95%CI: 0.085-0.847, P = 0.025) had significant influence on DFS. Conclusion PAR and preoperative HALP score were potentially useful biomarkers for evaluating the outcome of patients with postoperative ASC. PAR, the degree of differentiation and preoperative HALP score were independent prognostic factors for postoperative OS in ASC patients. Maximum tumor diameter and preoperative HALP score were independent prognostic factors for postoperative DFS in ASC patients.
Collapse
Affiliation(s)
- Tiantian Zhang
- Department of Respiratory Medicine, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
- Clinical Center of Nanjing Respiratory Diseases and Imaging, Nanjing Chest Hospital, Nanjing, Jiangsu, China
| | - Wei Liu
- Department of Respiratory Medicine, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
- Clinical Center of Nanjing Respiratory Diseases and Imaging, Nanjing Chest Hospital, Nanjing, Jiangsu, China
| | - Chunhua Xu
- Department of Respiratory Medicine, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
- Clinical Center of Nanjing Respiratory Diseases and Imaging, Nanjing Chest Hospital, Nanjing, Jiangsu, China
| |
Collapse
|
11
|
Savasta F, Giana M, Libretti A, Genestroni S, Surico D, Remorgida V. Vaginal metastasis of lung cancer: A case report. Case Rep Womens Health 2023; 39:e00536. [PMID: 37663888 PMCID: PMC10468352 DOI: 10.1016/j.crwh.2023.e00536] [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: 08/10/2023] [Revised: 08/16/2023] [Accepted: 08/17/2023] [Indexed: 09/05/2023] Open
Abstract
Lung adenosquamous carcinoma (ASC) is a rare biphasic malignant tumor with squamous cell carcinoma (SCC) and adenocarcinoma (AC) components. ASC is reported to be aggressive; the most common metastatic sites are the regional lymph nodes and surrounding areas. A 46-year-old woman was referred to the emergency department with a persistent dry cough. She underwent fibro-bronchoscopy and was diagnosed with an adenosquamous lung carcinoma. Other than pulmonary and lymphatic findings, a total-body computed tomography (CT) examination highlighted a hypodense formation, of about 9 mm, with a cystic appearance, at the level of the vaginal region. A biopsy performed in the posterior vaginal wall highlighted a vaginal wall flap with subepithelial localization of neoplasia, compatible with the pulmonary ASC. Oncologists took charge of the case and the patient commenced medical therapy with entrectinib. Four months later, she developed dyspnea, and high-resolution CT highlighted an increase in the pathological tissue causing bronchial occlusion. The patient underwent endobronchial stent placement and thereafter restarted therapy with entrectinib, previously stopped because of the new symptoms, and was closely monitored. Apparently only one case of vaginal metastasis from pulmonary tumor has been previously reported, and this is the first report of vaginal metastasis from ASC. Although extremely rare, the presence of such metastasis should be considered in women with suspected vaginal neoformations.
Collapse
Affiliation(s)
- Federica Savasta
- Department of Gynaecology and Obstetrics, University of Piemonte Orientale, Ospedale Maggiore della Carità, corso Mazzini 19, Novara, Italy
| | - Michele Giana
- Department of Gynaecology and Obstetrics, University of Piemonte Orientale, Ospedale Maggiore della Carità, corso Mazzini 19, Novara, Italy
| | - Alessandro Libretti
- Department of Gynaecology and Obstetrics, University of Piemonte Orientale, Ospedale Maggiore della Carità, corso Mazzini 19, Novara, Italy
| | - Silvia Genestroni
- Department of Oncology, University of Piemonte Orientale, Ospedale Maggiore della Carità, corso Mazzini 19, Novara, Italy
| | - Daniela Surico
- Department of Gynaecology and Obstetrics, University of Piemonte Orientale, Ospedale Maggiore della Carità, corso Mazzini 19, Novara, Italy
| | - Valentino Remorgida
- Department of Gynaecology and Obstetrics, University of Piemonte Orientale, Ospedale Maggiore della Carità, corso Mazzini 19, Novara, Italy
| |
Collapse
|
12
|
Zhao R, Xu Y, Chen Y, Zhang J, Teng F, Liao S, Chen S, Wu Q, Xiang C, Pang J, Shang Z, Zhao J, Bao H, Bao H, Shao Y, Lu S, Han Y. Clonal dynamics and Stereo-seq resolve origin and phenotypic plasticity of adenosquamous carcinoma. NPJ Precis Oncol 2023; 7:80. [PMID: 37634047 PMCID: PMC10460394 DOI: 10.1038/s41698-023-00430-8] [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: 02/16/2023] [Accepted: 07/31/2023] [Indexed: 08/28/2023] Open
Abstract
The genomic origin and development of the biphasic lung adenosquamous carcinoma (ASC) remain inconclusive. Here, we derived potential evolutionary trajectory of ASC through whole-exome sequencing, Stereo-seq, and patient-derived xenografts. We showed that EGFR and MET activating mutations were the main drivers in ASCs. Phylogenetically, these drivers and passenger mutations found in both components were trunk clonal events, confirming monoclonal origination. Comparison of multiple lesions also revealed closer genomic distance between lymph node metastases and the ASC component with the same phenotype. However, as mutational signatures of EGFR-positive lung squamous carcinomas (LUSCs) were more comparable to EGFR-positive ASCs than to wild-type LUSCs, we postulated different origination of these LUSCs, with ASC being the potential intermediate state of driver-positive LUSCs. Spatial transcriptomic profiling inferred transformation from adenocarcinoma to squamous cell carcinoma, which was then histologically captured in vivo. Together, our results explained the development of ASC and provided insights into future clinical decisions.
Collapse
Affiliation(s)
- Ruiying Zhao
- Department of Pathology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200030, PR China
| | - Yunhua Xu
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200030, PR China
| | - Yedan Chen
- Geneseeq Research Institute, Nanjing Geneseeq Technology Inc., Nanjing, 210032, PR China
| | - Jiajun Zhang
- BGI Research, Chongqing, 401329, PR China
- BGI Research, Shenzhen, 518083, PR China
| | - Fei Teng
- BGI Research, Shenzhen, 518083, PR China
| | - Sha Liao
- BGI Research, Chongqing, 401329, PR China
- BGI Research, Shenzhen, 518083, PR China
| | - Shengnan Chen
- Department of Pathology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200030, PR China
| | - Qian Wu
- Geneseeq Research Institute, Nanjing Geneseeq Technology Inc., Nanjing, 210032, PR China
| | - Chan Xiang
- Department of Pathology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200030, PR China
| | - Jiaohui Pang
- Geneseeq Research Institute, Nanjing Geneseeq Technology Inc., Nanjing, 210032, PR China
| | - Zhanxian Shang
- Department of Pathology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200030, PR China
| | - Jikai Zhao
- Department of Pathology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200030, PR China
| | - Hairong Bao
- Geneseeq Research Institute, Nanjing Geneseeq Technology Inc., Nanjing, 210032, PR China
| | - Hua Bao
- Geneseeq Research Institute, Nanjing Geneseeq Technology Inc., Nanjing, 210032, PR China
| | - Yang Shao
- Geneseeq Research Institute, Nanjing Geneseeq Technology Inc., Nanjing, 210032, PR China
- School of Public Health, Nanjing Medical University, Nanjing, 211166, PR China
| | - Shun Lu
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200030, PR China.
| | - Yuchen Han
- Department of Pathology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200030, PR China.
| |
Collapse
|
13
|
Yang Y, Liu H, Liu TH, Zheng XR, Wu B, Zhou DJ, Zheng GJ, Chai XS. Case Report: Response to ALK-TKIs in a metastatic lung cancer patient with morphological heterogeneity and consistent molecular features. Front Oncol 2023; 13:1209799. [PMID: 37637057 PMCID: PMC10450948 DOI: 10.3389/fonc.2023.1209799] [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: 04/21/2023] [Accepted: 07/10/2023] [Indexed: 08/29/2023] Open
Abstract
Lung adenosquamous carcinoma (ASC) is a rare heterogeneous tumor containing two distinct components of adenocarcinoma (ADC) and squamous cell carcinoma (SQCC). The limited biopsy sampling of the primary tumor might have overlooked either the ADC component or the SQCC component, resulting in a misdiagnosis of pure histology. Genotyping for driver mutations is now routinely performed in clinical settings to identify actionable oncogenic mutations and gene arrangements. Additionally, somatic mutations can potentially serve as a marker of clonal relationships. We report a rare case of ASC lung cancer, in which metastases were identified as ADC, while the primary was initially diagnosed as SQCC based on a fibrobronchoscope brush biopsy. The primary and metastatic tumors shared ALK rearrangement and other mutations support they were derived from a single clone origin. Our hypothesis is that the primary tumor contained a minor component of ADC that was not present in the histologic sections of lung biopsy. After sequential ALK-tyrosine kinase inhibitor (TKI) targeted therapy, both the patient's primary lung tumor and the site of metastatic subcutaneous nodules decreased in size, with the metastatic sites demonstrating more noticeable shrinkage. However, after 11 months of targeted therapy, the patient was found to be resistant to ALK-TKIs. Subsequently, the patient's respiratory status deteriorated rapidly, and a cycle of immunotherapy and chemotherapy did not show efficacy. To the best of our knowledge, this is a very rare case of lung ASC, disseminated metastasizing, with distinct morphology between the primary and metastases. Different therapeutic effects of ALK-TKIs were observed in two different morphological sites, with the metastatic cutaneous lesions shrinking more significantly than the primary lung lesions, though they both harbor the same EML4-ALK rearrangement. This case may provide diagnostic and therapeutic insights into lung ASC.
Collapse
Affiliation(s)
- Yu Yang
- Department of Pathology, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Han Liu
- Department of Pathology, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Tao-hua Liu
- Department of Pathology, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xi-run Zheng
- Department of Pathology, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Bin Wu
- Department of Pathology, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Dong-jing Zhou
- Department of Image, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Guang-juan Zheng
- Department of Pathology, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiao-shu Chai
- Department of Oncology, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China
| |
Collapse
|
14
|
Wang C, Yuan X, Xue J. Targeted therapy for rare lung cancers: Status, challenges, and prospects. Mol Ther 2023; 31:1960-1978. [PMID: 37179456 PMCID: PMC10362419 DOI: 10.1016/j.ymthe.2023.05.007] [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: 04/29/2023] [Accepted: 05/10/2023] [Indexed: 05/15/2023] Open
Abstract
Lung cancer causes the most cancer-related deaths worldwide. In recent years, molecular and immunohistochemical techniques have rapidly developed, further inaugurating an era of personalized medicine for lung cancer. The rare subset of lung cancers accounts for approximately 10%, each displaying distinct clinical characteristics. Treatments for rare lung cancers are mainly based on evidence from common counterparts, which may lead to unsolid clinical benefits considering intertumoral heterogeneity. The increasing knowledge of molecular profiling of rare lung cancers has made targeting genetic alterations and immune checkpoints a powerful strategy. Additionally, cellular therapy has emerged as a promising way to target tumor cells. In this review, we first discuss the current status of targeted therapy and preclinical models for rare lung cancers, as well as provide mutational profiles by integrating the results of existing cohorts. Finally, we point out the challenges and future directions for developing targeted agents for rare lung cancer.
Collapse
Affiliation(s)
- Chunsen Wang
- Division of Thoracic Tumor Multimodality Treatment, Cancer Center, the National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xiang Yuan
- Division of Thoracic Tumor Multimodality Treatment, Cancer Center, the National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jianxin Xue
- Division of Thoracic Tumor Multimodality Treatment, Cancer Center, the National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
| |
Collapse
|
15
|
Prencipe B, Delprete C, Garolla E, Corallo F, Gravina M, Natalicchio MI, Buongiorno D, Bevilacqua V, Altini N, Brunetti A. An Explainable Radiogenomic Framework to Predict Mutational Status of KRAS and EGFR in Lung Adenocarcinoma Patients. Bioengineering (Basel) 2023; 10:747. [PMID: 37508774 PMCID: PMC10376018 DOI: 10.3390/bioengineering10070747] [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: 06/05/2023] [Revised: 06/17/2023] [Accepted: 06/20/2023] [Indexed: 07/30/2023] Open
Abstract
The complex pathobiology of lung cancer, and its spread worldwide, has prompted research studies that combine radiomic and genomic approaches. Indeed, the early identification of genetic alterations and driver mutations affecting the tumor is fundamental for correctly formulating the prognosis and therapeutic response. In this work, we propose a radiogenomic workflow to detect the presence of KRAS and EGFR mutations using radiomic features extracted from computed tomography images of patients affected by lung adenocarcinoma. To this aim, we investigated several feature selection algorithms to identify the most significant and uncorrelated sets of radiomic features and different classification models to reveal the mutational status. Then, we employed the SHAP (SHapley Additive exPlanations) technique to increase the understanding of the contribution given by specific radiomic features to the identification of the investigated mutations. Two cohorts of patients with lung adenocarcinoma were used for the study. The first one, obtained from the Cancer Imaging Archive (TCIA), consisted of 60 cases (25% EGFR, 23% KRAS); the second one, provided by the Azienda Ospedaliero-Universitaria 'Ospedali Riuniti' of Foggia, was composed of 55 cases (16% EGFR, 28% KRAS). The best-performing models proposed in our study achieved an AUC of 0.69 and 0.82 on the validation set for predicting the mutational status of EGFR and KRAS, respectively. The Multi-layer Perceptron model emerged as the top-performing model for both oncogenes, in some cases outperforming the state of the art. This study showed that radiomic features can be associated with EGFR and KRAS mutational status in patients with lung adenocarcinoma.
Collapse
Affiliation(s)
- Berardino Prencipe
- Department of Electrical and Information Engineering, Polytechnic University of Bari, Via Orabona 4, 70126 Bari, Italy
| | - Claudia Delprete
- Department of Electrical and Information Engineering, Polytechnic University of Bari, Via Orabona 4, 70126 Bari, Italy
| | - Emilio Garolla
- Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto 1, 71122 Foggia, Italy
| | - Fabio Corallo
- Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto 1, 71122 Foggia, Italy
| | - Matteo Gravina
- Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto 1, 71122 Foggia, Italy
| | - Maria Iole Natalicchio
- Molecular Oncology and Pharmacogenomics Laboratory, University of Foggia, Viale Pinto 1, 71122 Foggia, Italy
| | - Domenico Buongiorno
- Department of Electrical and Information Engineering, Polytechnic University of Bari, Via Orabona 4, 70126 Bari, Italy
- Apulian Bioengineering SRL, Via delle Violette 14, 70026 Modugno, Italy
| | - Vitoantonio Bevilacqua
- Department of Electrical and Information Engineering, Polytechnic University of Bari, Via Orabona 4, 70126 Bari, Italy
- Apulian Bioengineering SRL, Via delle Violette 14, 70026 Modugno, Italy
| | - Nicola Altini
- Department of Electrical and Information Engineering, Polytechnic University of Bari, Via Orabona 4, 70126 Bari, Italy
| | - Antonio Brunetti
- Department of Electrical and Information Engineering, Polytechnic University of Bari, Via Orabona 4, 70126 Bari, Italy
- Apulian Bioengineering SRL, Via delle Violette 14, 70026 Modugno, Italy
| |
Collapse
|
16
|
Bakshi N, Nayar S, Kalra S, Duggal R. Adenosquamous carcinoma lung radiologically mimicking pneumonia: A potentially disastrous diagnostic challenge in an unusual malignancy. J Cancer Res Ther 2023; 19:839-841. [PMID: 37470624 DOI: 10.4103/jcrt.jcrt_2174_21] [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] [Indexed: 07/21/2023]
Abstract
Lung cancer is among the most frequently diagnosed cancers and the world's leading cause of cancer-related death. Radiology remains the mainstay for timely diagnosis; however, atypical radiologic patterns are known, and these may be misdiagnosed as infectious or inflammatory pathology, particularly in the absence of smoking history. We report herein an account of an older male nonsmoker who presented radiologically with bilateral diffuse pulmonary infiltrates, simulating pneumonia, but was eventually diagnosed with adenosquamous lung carcinoma. The delay in diagnosis and subsequent unfortunate rapid deterioration of our patient serves as a reminder for clinicians to consider lung cancer in patients with clinical/radiologic findings suggestive of pneumonia, especially in nonsmokers or cases refractory to antibiotic therapy.
Collapse
Affiliation(s)
- Neha Bakshi
- Department of Histopathology and Cytopathology, BLK-MAX Hospital, New Delhi, India
| | - Sandeep Nayar
- Department of Respiratory Medicine and Intervention Pulmonology, BLK-MAX Hospital, New Delhi, India
| | - Sunny Kalra
- Department of Respiratory Medicine and Intervention Pulmonology, BLK-MAX Hospital, New Delhi, India
| | - Rajan Duggal
- Department of Histopathology and Cytopathology, BLK-MAX Hospital, New Delhi, India
| |
Collapse
|
17
|
Wei J, Xiang J, Hao Y, Si J, Gu X, Xu M, Song Z. Clinical outcomes of immune checkpoint inhibitor therapy for advanced lung adenosquamous carcinoma. J Thorac Dis 2023; 15:260-269. [PMID: 36910045 PMCID: PMC9992578 DOI: 10.21037/jtd-22-1011] [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: 07/21/2022] [Accepted: 12/09/2022] [Indexed: 01/11/2023]
Abstract
Background Primary adenosquamous carcinoma (ASC) of the lung is a rare and aggressive disease and limited information is available on the efficacy of immune checkpoint inhibitors (ICIs) for this disease. Here, we evaluated the expression status of programmed death-1 ligand 1 (PD-L1) and efficacy of ICIs in patients with pulmonary ASC. Methods The efficacy and toxicity of ICIs were examined in 38 patients with previously treated lung ASC from November 2017 to October 2021 in Zhejiang Cancer Hospital (Hangzhou, China). Survival curves were plotted using the Kaplan-Meier method and the Cox proportional hazards model applied for univariate and multivariate analyses. Results A total of 38 patients with ASC were included in this retrospective study. ICI treatment induced an objective response rate (ORR) of 23.7% and a disease control rate (DCR) of 86.8%. The median progression-free survival (PFS) and median overall survival (OS) were 5.47 and 24.10 months, respectively. Seventeen patients were successfully evaluated for PD-L1 expression status, with 11 (64.7%) identified as PD-L1-positive. ORR and DCR for PD-L1-positive patients were 36.4% (4/11) and 100% (11/11) and the corresponding values for PD-L1-negative patients were 0 (0/6) and 50% (3/6), respectively. The median PFS of PD-L1-positive and PD-L1-negative patient groups was 5.00 and 1.90 months (P=0.166) while the median OS was 11.30 months and not reached, respectively (P=0.966). The incidence rate of immune-related adverse events (irAEs) was 52.6%, with 13.2% grade 3-4 irAEs. The most common irAEs were malaise and pneumonitis. One patient died of pneumonitis during the study. Conclusions ICIs show considerable potential as a treatment option for lung ASC. PFS and OS rates are similar for PD-L1-positive and PD-L1-negative patients. Further large-scale studies are required to establish the relationship between PD-L1 expression and response to ICIs in ASC.
Collapse
Affiliation(s)
- Jingwen Wei
- Department of Clinical Trial, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.,Wenzhou Medical University, Wenzhou, China
| | - Jing Xiang
- Department of Clinical Trial, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.,The Second Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China
| | - Yue Hao
- Department of Clinical Trial, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.,The Second Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China
| | - Jinfei Si
- Department of Clinical Trial, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.,The Second Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China
| | - Xiaodong Gu
- Department of Clinical Trial, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.,The Second Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China
| | - Manyi Xu
- Department of Clinical Trial, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.,The Second Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China
| | - Zhengbo Song
- Department of Clinical Trial, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.,Wenzhou Medical University, Wenzhou, China
| |
Collapse
|
18
|
Histone deacetylase inhibitors as sanguine epitherapeutics against the deadliest lung cancer. Adv Cancer Res 2023; 158:163-198. [PMID: 36990532 DOI: 10.1016/bs.acr.2022.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The back-breaking resistance mechanisms generated by lung cancer cells against epidermal growth factor receptor (EGFR), KRAS and Janus kinase 2 (JAK2) directed therapies strongly prioritizes the requirement of novel therapies which are perfectly tolerated, potentially cytotoxic and can reinstate the drug-sensitivity in lung cancer cells. Enzymatic proteins modifying the post-translational modifications of nucleosome-integrated histone substrates are appearing as current targets for defeating various malignancies. Histone deacetylases (HDACs) are hyperexpressed in diverse lung cancer types. Blocking the active pocket of these acetylation erasers through HDAC inhibitors (HDACi) has come out as an optimistic therapeutic recourse for annihilating lung cancer. This article in the beginning gives an overview about lung cancer statistics and predominant lung cancer types. Succeeding this, compendium about conventional therapies and their serious drawbacks has been provided. Then, connection of uncommon expression of classical HDACs in lung cancer onset and expansion has been detailed. Moreover, keeping the main theme in view this article deeply discusses HDACi in the context of aggressive lung cancer as single agents and spotlights various molecular targets suppressed or induced by these inhibitors for engendering cytotoxic effect. Most particularly, the raised pharmacological effects achieved on using these inhibitors in concerted form with other therapeutic molecules and the cancer-linked pathways altered by this procedure are described. The positive direction towards further heightening of efficacy and the pressing requirement of exhaustive clinical assessment has been proposed as a new focus point.
Collapse
|
19
|
Wang J, Zhong F, Xiao F, Dong X, Long Y, Gan T, Li T, Liao M. CT radiomics model combined with clinical and radiographic features for discriminating peripheral small cell lung cancer from peripheral lung adenocarcinoma. Front Oncol 2023; 13:1157891. [PMID: 37020864 PMCID: PMC10069670 DOI: 10.3389/fonc.2023.1157891] [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: 02/03/2023] [Accepted: 03/06/2023] [Indexed: 04/07/2023] Open
Abstract
Purpose Exploring a non-invasive method to accurately differentiate peripheral small cell lung cancer (PSCLC) and peripheral lung adenocarcinoma (PADC) could improve clinical decision-making and prognosis. Methods This retrospective study reviewed the clinicopathological and imaging data of lung cancer patients between October 2017 and March 2022. A total of 240 patients were enrolled in this study, including 80 cases diagnosed with PSCLC and 160 with PADC. All patients were randomized in a seven-to-three ratio into the training and validation datasets (170 vs. 70, respectively). The least absolute shrinkage and selection operator regression was employed to generate radiomics features and univariate analysis, followed by multivariate logistic regression to select significant clinical and radiographic factors to generate four models: clinical, radiomics, clinical-radiographic, and clinical-radiographic-radiomics (comprehensive). The Delong test was to compare areas under the receiver operating characteristic curves (AUCs) in the models. Results Five clinical-radiographic features and twenty-three selected radiomics features differed significantly in the identification of PSCLC and PADC. The clinical, radiomics, clinical-radiographic and comprehensive models demonstrated AUCs of 0.8960, 0.8356, 0.9396, and 0.9671 in the validation set, with the comprehensive model having better discernment than the clinical model (P=0.036), the radiomics model (P=0.006) and the clinical-radiographic model (P=0.049). Conclusions The proposed model combining clinical data, radiographic characteristics and radiomics features could accurately distinguish PSCLC from PADC, thus providing a potential non-invasive method to help clinicians improve treatment decisions.
Collapse
Affiliation(s)
- Jingting Wang
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Feiyang Zhong
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, China
- Department of Radiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Feng Xiao
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Xinyang Dong
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yun Long
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Tian Gan
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Ting Li
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Meiyan Liao
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, China
- *Correspondence: Meiyan Liao,
| |
Collapse
|
20
|
Chang CY, Huang YC, Chiang HH, Wu YY, Wu KL, Chang YY, Liu LX, Tsai YM, Hsu YL. Ladinin 1 Shortens Survival via Promoting Proliferation and Enhancing Invasiveness in Lung Adenocarcinoma. Int J Mol Sci 2022; 24:431. [PMID: 36613882 PMCID: PMC9820746 DOI: 10.3390/ijms24010431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 12/13/2022] [Accepted: 12/13/2022] [Indexed: 12/29/2022] Open
Abstract
Lung cancer is one of the deadliest cancers worldwide, including in Taiwan. The poor prognosis of the advanced lung cancer lies in delayed diagnosis and non-druggable targets. It is worth paying more attention to these ongoing issues. Public databases and an in-house cohort were used for validation. The KM plotter was utilized to discover the clinical significance. GSEA and GSVA were adopted for a functional pathway survey. Molecular biological methods, including proliferation, migration, and the EMT methods, were used for verification. Based on public databases, the increased expression of Ladinin 1 (LAD1) was presented in tumor and metastatic sites. Furthermore, an in-house cohort revealed a higher intensity of LAD1 in tumor rather than in normal parts. The greater the expression of LAD1 was, the shorter the duration of lung adenocarcinoma (LUAD) patient survival. Moreover, the association of B3GNT3 with LAD1 affected the survival of LUAD patients. Functional analyses using GSEA and GSVA revealed the associations with survival, migration, invasion, and EMT. Biologic functions supported the roles of LAD1 in proliferation via the cell cycle and migration in EMT. This study reveals that LAD1 plays a major role in regulating proliferation and migration in lung cancer and impacts survival in LUAD. It is worth investing in further studies and in the development of drugs targeting LAD1.
Collapse
Affiliation(s)
- Chao-Yuan Chang
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Department of Anatomy, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Yung-Chi Huang
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Hung-Hsing Chiang
- Division of Thoracic Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Yu-Yuan Wu
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Kuan-Li Wu
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Division of Pulmonary and Critical Care Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Yung-Yun Chang
- Division of Pulmonary and Critical Care Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Division of General Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Lian-Xiu Liu
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Ying-Ming Tsai
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Division of Pulmonary and Critical Care Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Ya-Ling Hsu
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| |
Collapse
|
21
|
Desai N, Morris JS, Baladandayuthapani V. NetCellMatch: Multiscale Network-Based Matching of Cancer Cell Lines to Patients Using Graphical Wavelets. Chem Biodivers 2022; 19:e202200746. [PMID: 36279370 PMCID: PMC10066864 DOI: 10.1002/cbdv.202200746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 10/21/2022] [Indexed: 12/27/2022]
Abstract
Cancer cell lines serve as model in vitro systems for investigating therapeutic interventions. Recent advances in high-throughput genomic profiling have enabled the systematic comparison between cell lines and patient tumor samples. The highly interconnected nature of biological data, however, presents a challenge when mapping patient tumors to cell lines. Standard clustering methods can be particularly susceptible to the high level of noise present in these datasets and only output clusters at one unknown scale of the data. In light of these challenges, we present NetCellMatch, a robust framework for network-based matching of cell lines to patient tumors. NetCellMatch first constructs a global network across all cell line-patient samples using their genomic similarity. Then, a multi-scale community detection algorithm integrates information across topologically meaningful (clustering) scales to obtain Network-Based Matching Scores (NBMS). NBMS are measures of cluster robustness which map patient tumors to cell lines. We use NBMS to determine representative "avatar" cell lines for subgroups of patients. We apply NetCellMatch to reverse-phase protein array data obtained from The Cancer Genome Atlas for patients and the MD Anderson Cell Line Project for cell lines. Along with avatar cell line identification, we evaluate connectivity patterns for breast, lung, and colon cancer and explore the proteomic profiles of avatars and their corresponding top matching patients. Our results demonstrate our framework's ability to identify both patient-cell line matches and potential proteomic drivers of similarity. Our methods are general and can be easily adapted to other'omic datasets.
Collapse
Affiliation(s)
- Neel Desai
- Division of Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Jeffrey S Morris
- Division of Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | | |
Collapse
|
22
|
Wang H, Liu J, Zhu S, Miao K, Li Z, Qi X, Huang L, Guo L, Wang Y, Cai Y, Lin Y. Comprehensive analyses of genomic features and mutational signatures in adenosquamous carcinoma of the lung. Front Oncol 2022; 12:945843. [PMID: 36185247 PMCID: PMC9518956 DOI: 10.3389/fonc.2022.945843] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 08/26/2022] [Indexed: 02/05/2023] Open
Abstract
Adenosquamous carcinoma (ASC) of the lung is a relatively rare tumor with strong aggressiveness and poor prognosis. The analysis of mutational signatures is becoming routine in cancer genomics and has implications for pathogenesis, classification, and prognosis. However, the distribution of mutational signatures in ASC patients has not been evaluated. In this study, we sought to reveal the landscape of genomic mutations and mutational signatures in ASC. Next-generation sequencing (NGS) technology was used to retrieve genomic information for 124 ASC patients. TP53 and EGFR were the most prevalent somatic mutations observed, and were present in 66.9% and 54.8% of patients, respectively. CDKN2A (21%), TERT (21%), and LRP1B (18.5%) mutations were also observed. An analysis of gene fusion/rearrangement characteristics revealed a total of 64 gene fusions. The highest frequency of variants was determined for ALK fusions, with six ALK-EML4 classical and two intergenic ALK fusions, followed by three CD74-ROS1 fusions and one ROS1-SYN3 fusion. EGFR 19del (45.6%), and EGFR L858R (38.2%) and its amplification (29.4%) were the top three EGFR mutations. We extracted mutational signatures from NGS data and then performed a statistical analysis in order to search for genomic and clinical features that could be linked to mutation signatures. Amongst signatures cataloged at COSMIC, the most prevalent, high-frequency base changes were for C > T; and the five most frequent signatures, from highest to lowest, were 2, 3, 1, 30, and 13. Signatures 1 and 6 were determined to be associated with age and tumor stage, respectively, and Signatures 22 and 30 were significantly related to smoking. We additionally evaluated the correlation between tumor mutational burden (TMB) and genomic variations. We found that mutations ARID2, BRCA1, and KEAP1 were associated with high TMB. The homologous recombination repair (HRR) pathway-related gene mutation displayed a slightly higher TMB than those without mutations. Our study is the first to report comprehensive genomic features and mutational signatures in Chinese ASC patients. Results obtained from our study will help the scientific community better understand signature-related mutational processes in ASC.
Collapse
Affiliation(s)
- Hongbiao Wang
- Medical Oncology Session No.1, Cancer Hospital of Shantou University Medical College, Shantou, China
| | - Jun Liu
- Department of Thoracic Surgery, The First People’s Hospital of Yunnan Province, Kunming, China
| | - Sujuan Zhu
- Medical Oncology Session No.1, Cancer Hospital of Shantou University Medical College, Shantou, China
| | - Kun Miao
- Department of Medical Oncology, The First People’s Hospital of Yunnan Province, Kunming, China
| | - Zhifeng Li
- Medical Oncology Session No.1, Cancer Hospital of Shantou University Medical College, Shantou, China
| | - Xiaofang Qi
- Medical Department, OrigiMed Co., Ltd, Shanghai, China
| | - Lujia Huang
- Medical Department, OrigiMed Co., Ltd, Shanghai, China
| | - Lijie Guo
- Medical Department, OrigiMed Co., Ltd, Shanghai, China
| | - Yan Wang
- Medical Department, OrigiMed Co., Ltd, Shanghai, China
| | - Yuyin Cai
- Department of Thoracic Surgery, The Second Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yingcheng Lin
- Medical Oncology Session No.1, Cancer Hospital of Shantou University Medical College, Shantou, China
| |
Collapse
|
23
|
Li C, Zheng X, Li P, Wang H, Hu J, Wu L, Wang Z, Guo H, Wu F, Zhong W, Zhou C, Chu Q, Zhao J, Zheng X, Xiao W, Zhu W, Zhang L, Li Q, Jiang K, Miao Q, Wu B, Xu Y, Wu S, Wang H, Yang S, Li Y, Xia X, Yi X, Huang C, Zhu B, Lin G. Heterogeneity of tumor immune microenvironment and real-world analysis of immunotherapy efficacy in lung adenosquamous carcinoma. Front Immunol 2022; 13:944812. [PMID: 36032124 PMCID: PMC9413057 DOI: 10.3389/fimmu.2022.944812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 07/05/2022] [Indexed: 11/17/2022] Open
Abstract
Lung adenosquamous carcinoma (ASC) is an uncommon histological subtype. We aimed to characterize the tumor immune microenvironment (TIME) in lung ASC and estimate patient response to immune checkpoint inhibitors (ICIs), which have never been systematically investigated. In cohort I, we collected 30 ASCs from a single center for analysis of TIME characteristics, including immuno-phenotyping, tumor mutation burden (TMB), T-cell receptor (TCR) repertoires, tumor-infiltrating lymphocytes (TILs), and immune checkpoint expression. Twenty-two (73.3%) patients were EGFR-positive. The TIME was defined by immune-excluded (60%) and immune-desert phenotype (40%). Strikingly, programmed cell death-ligand 1 (PD-L1) and programmed cell death-1 (PD-1) were predominantly expressed in squamous cell carcinoma components (SCCCs) versus adenocarcinoma components (ACCs), where enhanced CD4+ FOXP3+ regulatory T cell and attenuated CD57+ natural killer cell infiltration were present, consistent with a landscape of fewer innate immune cells, more immunosuppressive cells. SCCCs had higher TMB, higher TCR clonality, and lower TCR diversity than ACC. In cohort III, the efficacy of ICI-based therapy was estimated using a real-world data of 46 ASCs from 11 centers. Majority of 46 patients were driver genes negative and unknown mutation status, 18 (39%) and 18 (39%), respectively. The overall objective response rate of 28%, median progression-free survival of 6.0 months (95% confidence interval [CI] 4.3–7.7), and median overall survival of 24.7 months (95% CI 7.2–42.2) were observed in the ICI-based treatment. This work ascertains suppressive TIME in lung ASC and genetic and immuno-heterogeneity between ACCs and SCCCs. Lung ASC patients have a moderate response to ICI-based immunotherapy.
Collapse
Affiliation(s)
- Chao Li
- Department of Pathology, College of Clinical Medicine for Oncology, Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
- Fujian Key Laboratory of Translational Cancer Medicine, Fuzhou, China
| | - Xiaobin Zheng
- Department of Thoracic Oncology, College of Clinical Medicine for Oncology, Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Pansong Li
- Geneplus-Beijing Institute, Beijing, China
| | - Huijuan Wang
- Henan Cancer Hospital/Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China
| | - Jie Hu
- Department of Pulmonary Medicine, Shanghai Respiratory Research Institute, Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Lin Wu
- Department of Thoracic Medical Oncology, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Cancer Hospital, Changsha, China
| | - Zhijie Wang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hui Guo
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Fang Wu
- Department of Oncology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Wenzhao Zhong
- Guangdong Lung Cancer Institute, Guangdong General Hospital and Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Chengzhi Zhou
- The First Affiliate Hospital of Guangzhou Medical University, Guangzhou, China
| | - Qian Chu
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jun Zhao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Thoracic Medical Oncology-I, Peking University Cancer Hospital and Institute, Beijing, China
| | - Xinlong Zheng
- Department of Thoracic Oncology, College of Clinical Medicine for Oncology, Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Weijin Xiao
- Department of Pathology, College of Clinical Medicine for Oncology, Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
- Fujian Key Laboratory of Translational Cancer Medicine, Fuzhou, China
| | - Weifeng Zhu
- Department of Pathology, College of Clinical Medicine for Oncology, Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
- Fujian Key Laboratory of Translational Cancer Medicine, Fuzhou, China
| | - Longfeng Zhang
- Department of Thoracic Oncology, College of Clinical Medicine for Oncology, Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Qian Li
- Geneplus-Beijing Institute, Beijing, China
| | - Kan Jiang
- Department of Thoracic Oncology, College of Clinical Medicine for Oncology, Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Qian Miao
- Department of Thoracic Oncology, College of Clinical Medicine for Oncology, Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Biao Wu
- Department of Thoracic Oncology, College of Clinical Medicine for Oncology, Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Yiquan Xu
- Department of Thoracic Oncology, College of Clinical Medicine for Oncology, Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Shiwen Wu
- Department of Thoracic Oncology, College of Clinical Medicine for Oncology, Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Haibo Wang
- Department of Thoracic Oncology, College of Clinical Medicine for Oncology, Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Shanshan Yang
- Department of Thoracic Oncology, College of Clinical Medicine for Oncology, Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Yujing Li
- Department of Thoracic Oncology, College of Clinical Medicine for Oncology, Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | | | - Xin Yi
- Geneplus-Beijing Institute, Beijing, China
| | - Cheng Huang
- Department of Thoracic Oncology, College of Clinical Medicine for Oncology, Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Bo Zhu
- Chongqing Key Laboratory of Immunotherapy, Chongqing, China
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Gen Lin
- Department of Thoracic Oncology, College of Clinical Medicine for Oncology, Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| |
Collapse
|
24
|
Li D, Shi J, Dong X, Liang D, Jin J, He Y. Epidemiological characteristics and risk factors of lung adenocarcinoma: A retrospective observational study from North China. Front Oncol 2022; 12:892571. [PMID: 35992836 PMCID: PMC9389456 DOI: 10.3389/fonc.2022.892571] [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: 03/09/2022] [Accepted: 07/07/2022] [Indexed: 12/24/2022] Open
Abstract
BackgroundThe main aim of the study was to determine the risk factors of lung adenocarcinoma and to analyze the variations in the incidence of lung adenocarcinoma according to time, sex, and smoking status in North China.MethodsPatients with lung cancer in local household registries diagnosed and treated for the first time in the investigating hospital were enrolled from 11 cities in North China between 2010 and 2017. Baseline characteristics and tumor-related information were extracted from the patients’ hospital medical record, clinical course records, and clinical examination. Some of the variables, such as smoking, alcohol consumption, medical history, and family history of cancer, were obtained from interviews with the enrolled patients. The statistical method used were the chi-square test and multi-factor logistic regression analysis. The time trend was statistically analyzed using Joinpoint regression models, and p values were calculated.ResultsA total of 23,674 lung cancer cases were enrolled. People in severely polluted cities were at higher risk for lung adenocarcinoma (p < 0.001). Most patients with lung adenocarcinoma had no history of lung-related diseases (p = 0.001). Anatomically, lung adenocarcinoma was more likely to occur in the right lung (p < 0.001). Non-manual labor workers were more likely to develop from lung adenocarcinoma than manual workers (p = 0.015). Notably, non-smokers were more likely to develop lung adenocarcinoma than smokers (p < 0.001). The proportion of lung adenocarcinoma increased significantly in Hebei Province (p < 0.001). Among non-smokers, the proportion of lung adenocarcinoma showed a higher rise than in smokers (p < 0.001).ConclusionsLung adenocarcinoma is the most common histological type of lung cancer in North China (Hebei Province), and the proportion of lung adenocarcinoma is increasing, especially among non-smokers. Lung adenocarcinoma is more common in women, severely polluted cities, individuals with no history of lung-related diseases, in the right lung, and in non-smokers. These can serve as a great guide in determining the accuracy of lung adenocarcinoma high-risk groups and lung cancer risk assessment models.
Collapse
|
25
|
Cheng C, Luo Z, Xiong W, Shi Z, Tan H. Epidemiology and survival outcomes in adenosquamous carcinoma: a population-based study. Int J Colorectal Dis 2022; 37:1581-1592. [PMID: 35678851 DOI: 10.1007/s00384-022-04198-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/01/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND The relationship between the location of the primary tumor and survival of adenosquamous carcinoma (ASC) remains poorly understood. This study aimed to evaluate the impact of primary tumor location on the survival outcome of patients with ASC. METHODS Patients with ASC were extracted from the Surveillance, Epidemiology, and End Results (SEER) database with ≥ 150 cases per tumor location. The Kaplan-Meier method was used to generate survival curves and differences among them were compared using the log-rank test. On the other hand, Cox proportional hazards models were used to evaluate factors that had independent predictive effects on cancer-specific survival (CSS). RESULTS A total of 14,829 eligible patients with ASC were included in this study. Lung and bronchus ASC accounted for 51.1%, followed by the cervix uteri (17.0%), corpus uteri (13.9%), pancreas (4.9%), esophagus (3.1%), gallbladder (2.5%), stomach (2.2%), colon and rectum (2.0%), head and neck (1.8%), and breast ASC (1.3%). The 5-year CSS of breast, cervix uteri, colon and rectum, corpus uteri, esophagus, gallbladder, head and neck, lung and bronchus, pancreas, and stomach ASC was 76.9%, 66.0%, 34.8%, 72.9%, 12.0%, 10.8%, 45.0%, 24.7%, 4.3%, and 17.3%, respectively. COX analysis demonstrated that the primary tumor location was an independent prognostic factor for CSS. Besides, the breast, uterine corpus, and cervix as well as head and neck ASC were significantly associated with better prognosis, while pancreas and gallbladder ASC were significantly associated with poor CSS; stomach and colorectal were roughly the same as ASC prognosis. CONCLUSION Our study showed that the CSS of patients with ASC depends on the location of the primary tumor. Besides, tumor location is an important factor that should guide the use of chemotherapy and radiation.
Collapse
Affiliation(s)
- Chuang Cheng
- School of Basic Medical Sciences, Chongqing Three Gorges Medical College, Chongqing, 404120, China
- Chongqing Key Laboratory of Development and Utilization of Genuine Medicinal Materials in Three Gorges Reservoir Area, Chongqing, 404120, China
| | - Zan Luo
- Department of Gastrointestinal Surgery, Chongqing University Three Gorges Hospital, Chongqing, 404120, China
| | - Wei Xiong
- School of Basic Medical Sciences, Chongqing Three Gorges Medical College, Chongqing, 404120, China
- Chongqing Key Laboratory of Development and Utilization of Genuine Medicinal Materials in Three Gorges Reservoir Area, Chongqing, 404120, China
| | - Zhongquan Shi
- School of Basic Medical Sciences, Chongqing Three Gorges Medical College, Chongqing, 404120, China
- Chongqing Key Laboratory of Development and Utilization of Genuine Medicinal Materials in Three Gorges Reservoir Area, Chongqing, 404120, China
| | - Hui Tan
- School of Basic Medical Sciences, Chongqing Three Gorges Medical College, Chongqing, 404120, China.
- Chongqing Key Laboratory of Development and Utilization of Genuine Medicinal Materials in Three Gorges Reservoir Area, Chongqing, 404120, China.
| |
Collapse
|
26
|
Wang Z, Kim J, Zhang P, Galvan Achi JM, Jiang Y, Rong L. Current therapy and development of therapeutic agents for lung cancer. CELL INSIGHT 2022; 1:100015. [PMID: 37193130 PMCID: PMC10120308 DOI: 10.1016/j.cellin.2022.100015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/10/2022] [Accepted: 01/17/2022] [Indexed: 05/18/2023]
Abstract
In the past decades, great progress has been made for the prevention and treatment of lung cancer. Yet, lung cancer remains as the leading cause of cancer death worldwide. In this manuscript, we describe the current genetic and molecular characterization of lung cancer subtypes, review up-to-date treatment options for lung cancer patients, summarize the antibodies and small molecule drugs under clinical development, and elaborate on the expression and characteristics of important RTK primary targets and representative preclinical agents which may provide new opportunities for lung cancer treatment. Since gefitinib was first introduced to non-small-cell lung carcinoma (NSCLC) patients in 2002, remarkable progress has been made in targeted therapy for NSCLC patients with the development of multiple generations of small molecule inhibitors targeting relevant driver mutations. However, very little achievement has been made in the development of targeted drugs for small-cell lung carcinoma (SCLC). The successful harness of immune checkpoint inhibitors against PD-1/PD-L1 has marked a major advancement in recent lung cancer treatment. Looking forward, therapeutic strategies that tackle brain metastasis are highly desirable, the combination of molecular testing and strategies tailored to tackle tumor heterogeneity and resistance mechanisms is the key direction for future development.
Collapse
Affiliation(s)
- Zilai Wang
- Chicago BioSolutions, Inc., 2242 W Harrison Street, Chicago, IL, 60612, USA
| | - Jiyeon Kim
- Department of Biochemistry and Molecular Genetics, University of Illinois at Chicago, Chicago, IL, 60607, USA
| | - Pin Zhang
- Chicago BioSolutions, Inc., 2242 W Harrison Street, Chicago, IL, 60612, USA
| | - Jazmin M. Galvan Achi
- Department of Microbiology and Immunology, College of Medicine, University of Illinois at Chicago, Chicago, IL, 60612, USA
| | - Yuwei Jiang
- Department of Physiology and Biophysics, College of Medicine, University of Illinois at Chicago, Chicago, IL, 60612, USA
| | - Lijun Rong
- Department of Microbiology and Immunology, College of Medicine, University of Illinois at Chicago, Chicago, IL, 60612, USA
| |
Collapse
|
27
|
Abstract
This overview of the molecular pathology of lung cancer includes a review of the most salient molecular alterations of the genome, transcriptome, and the epigenome. The insights provided by the growing use of next-generation sequencing (NGS) in lung cancer will be discussed, and interrelated concepts such as intertumor heterogeneity, intratumor heterogeneity, tumor mutational burden, and the advent of liquid biopsy will be explored. Moreover, this work describes how the evolving field of molecular pathology refines the understanding of different histologic phenotypes of non-small-cell lung cancer (NSCLC) and the underlying biology of small-cell lung cancer. This review will provide an appreciation for how ongoing scientific findings and technologic advances in molecular pathology are crucial for development of biomarkers, therapeutic agents, clinical trials, and ultimately improved patient care.
Collapse
Affiliation(s)
- James J Saller
- Departments of Pathology and Thoracic Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida 33612, USA
| | - Theresa A Boyle
- Departments of Pathology and Thoracic Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida 33612, USA
| |
Collapse
|
28
|
Wu Y, Zhu PZ, Chen YQ, Chen J, Xu L, Zhang H. Relationship between marital status and survival in patients with lung adenocarcinoma: A SEER-based study. Medicine (Baltimore) 2022; 101:e28492. [PMID: 35029903 PMCID: PMC8735761 DOI: 10.1097/md.0000000000028492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 12/16/2021] [Indexed: 11/29/2022] Open
Abstract
Numerous studies have focused on whether the marital status has an impact on the prognosis in patients with non-small cell lung cancer, but none have focused on lung adenocarcinoma.We selected 61,928 eligible cases with lung adenocarcinoma from the Surveillance, Epidemiology, and End Results database from 2004 to 2016 and analyzed the impact of marital status on cancer-specific survival (CSS) using Kaplan-Meier and Cox regression analyses.We confirmed that sex, age, race, cancer TNM stage and grade, therapeutic schedule, household income, and marital status were independent prognostic factors for lung adenocarcinoma CSS. Multivariate Cox regression showed that widowed patients had worse CSS (hazard ratio 1.26, 95% confidence interval 1.20-1.31, P < .001) compared with married patients. Subgroup analysis showed consistent results regardless of sex, age, cancer grade, and TNM stage. However, the trend was not significant for patients with grade IV cancer.These results suggest that marital status is first identified as an independent prognostic factor for CSS in patients with lung adenocarcinoma, with a clear association between widowhood and a high risk of cancer-specific mortality. Psychological and social support are thus important for patients with lung adenocarcinoma, especially unmarried patients.
Collapse
Affiliation(s)
- Ying Wu
- Department of Oncology, the First People's Hospital of Yongkang City, Yongkang, Zhejiang Province, China
| | - Pei-Zhen Zhu
- Department of Oncology, the First People's Hospital of Yongkang City, Yongkang, Zhejiang Province, China
| | - Yin-Qiao Chen
- Department of Oncology, the First People's Hospital of Yongkang City, Yongkang, Zhejiang Province, China
| | - Jie Chen
- Department of Respiratory Medicine, the First People's Hospital of Yongkang City, Yongkang, Zhejiang Province, China
| | - Lu Xu
- Department of Oncology, the First People's Hospital of Yongkang City, Yongkang, Zhejiang Province, China
| | - Huayi Zhang
- Department of Oncology, the First People's Hospital of Yongkang City, Yongkang, Zhejiang Province, China
| |
Collapse
|
29
|
Phyto-Phospholipid Conjugated Scorpion Venom Nanovesicles as Promising Carrier That Improves Efficacy of Thymoquinone against Adenocarcinoma Human Alveolar Basal Epithelial Cells. Pharmaceutics 2021; 13:pharmaceutics13122144. [PMID: 34959424 PMCID: PMC8709205 DOI: 10.3390/pharmaceutics13122144] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 12/05/2021] [Accepted: 12/10/2021] [Indexed: 01/15/2023] Open
Abstract
Lung cancer is a dangerous type of cancer in men and the third leading cause of cancer-related death in women, behind breast and colorectal cancers. Thymoquinone (THQ), a main compound in black seed essential oils, has a variety of beneficial effects, including antiproliferative, anti-inflammatory, and antioxidant properties. On the other hand, scorpion venom peptides (SV) induce apoptosis in the cancer cells, making it a promising anticancer agent. THQ, SV, and Phospholipon® 90H (PL) were incorporated in a nano-based delivery platform to assess THQ’s cellular uptake and antiproliferative efficacy against a lung cancer cell line derived from human alveolar epithelial cells (A549). Several nanovesicles were prepared and optimized using factorial experimental design. The optimized phytosome formulation contained 79.0 mg of PL and 170.0 mg of SV, with vesicle size and zeta potential of 209.9 nm and 21.1 mV, respectively. The IC50 values revealed that A549 cells were significantly more sensitive to the THQ formula than the plain formula and THQ. Cell cycle analysis revealed that THQ formula treatment resulted in significant cell cycle arrest at the S phase, increasing cell population in this phase by 22.1%. Furthermore, the THQ formula greatly increased cell apoptosis (25.17%) when compared to the untreated control (1.76%), plain formula (11.96%), or THQ alone (13.18%). The results also indicated that treatment with THQ formula significantly increased caspase-3, Bax, Bcl-2, and p53 mRNA expression compared to plain formula and THQ. In terms of the inflammatory markers, THQ formula significantly reduced the activity of TNF-α and NF-κB in comparison with the plain formula and THQ only. Overall, the findings from the study proved that a phytosome formulation of THQ could be a promising therapeutic approach for the treatment of lung adenocarcinoma.
Collapse
|
30
|
Tang M, Abbas HA, Negrao MV, Ramineni M, Hu X, Hubert SM, Fujimoto J, Reuben A, Varghese S, Zhang J, Li J, Chow CW, Mao X, Song X, Lee WC, Wu J, Little L, Gumbs C, Behrens C, Moran C, Weissferdt A, Lee JJ, Sepesi B, Swisher S, Cheng C, Kurie J, Gibbons D, Heymach JV, Wistuba II, Futreal PA, Kalhor N, Zhang J. The histologic phenotype of lung cancers is associated with transcriptomic features rather than genomic characteristics. Nat Commun 2021; 12:7081. [PMID: 34873156 PMCID: PMC8648877 DOI: 10.1038/s41467-021-27341-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 11/16/2021] [Indexed: 12/31/2022] Open
Abstract
Histology plays an essential role in therapeutic decision-making for lung cancer patients. However, the molecular determinants of lung cancer histology are largely unknown. We conduct whole-exome sequencing and microarray profiling on 19 micro-dissected tumor regions of different histologic subtypes from 9 patients with lung cancers of mixed histology. A median of 68.9% of point mutations and 83% of copy number aberrations are shared between different histologic components within the same tumors. Furthermore, different histologic components within the tumors demonstrate similar subclonal architecture. On the other hand, transcriptomic profiling reveals shared pathways between the same histologic subtypes from different patients, which is supported by the analyses of the transcriptomic data from 141 cell lines and 343 lung cancers of different histologic subtypes. These data derived from mixed histologic subtypes in the setting of identical genetic background and exposure history support that the histologic fate of lung cancer cells is associated with transcriptomic features rather than the genomic profiles in most tumors. The molecular determinants of lung cancer histologic subtypes are not well understood. Here the authors analyze lung cancers of mixed histology and find that histologic subtypes are associated with transcriptomic features rather than genomic profiles in most tumors.
Collapse
Affiliation(s)
- Ming Tang
- Department of Genomic Medicine, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Hussein A Abbas
- Medical Oncology Fellowship, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Marcelo V Negrao
- Department of Thoracic/Head and Neck Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Maheshwari Ramineni
- Department of Pathology, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Xin Hu
- Department of Genomic Medicine, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Shawna Marie Hubert
- Department of Thoracic/Head and Neck Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Junya Fujimoto
- Department of Translational Molecular Pathology, Division of Pathology and Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Alexandre Reuben
- Department of Thoracic/Head and Neck Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Susan Varghese
- Department of Thoracic/Head and Neck Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Jianhua Zhang
- Department of Genomic Medicine, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Jun Li
- Department of Genomic Medicine, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Chi-Wan Chow
- Department of Translational Molecular Pathology, Division of Pathology and Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Xizeng Mao
- Department of Genomic Medicine, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Xingzhi Song
- Department of Genomic Medicine, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Won-Chul Lee
- Department of Genomic Medicine, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Jia Wu
- Department of Imaging Physics, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Latasha Little
- Department of Genomic Medicine, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Curtis Gumbs
- Department of Genomic Medicine, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Carmen Behrens
- Department of Thoracic/Head and Neck Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Cesar Moran
- Department of Pathology, Division of Pathology and Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Annikka Weissferdt
- Department of Pathology, Division of Pathology and Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - J Jack Lee
- Department of Biostatistics, Division of Basic Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Boris Sepesi
- Department of Thoracic Surgery, Division of Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Stephen Swisher
- Department of Thoracic Surgery, Division of Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Chao Cheng
- Institute for Clinical and Translational Research, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Jonathan Kurie
- Department of Thoracic/Head and Neck Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Don Gibbons
- Department of Thoracic/Head and Neck Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - John V Heymach
- Department of Thoracic/Head and Neck Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Ignacio I Wistuba
- Department of Thoracic/Head and Neck Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.,Department of Translational Molecular Pathology, Division of Pathology and Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - P Andrew Futreal
- Department of Genomic Medicine, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
| | - Neda Kalhor
- Department of Pathology, Division of Pathology and Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
| | - Jianjun Zhang
- Department of Genomic Medicine, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA. .,Department of Thoracic/Head and Neck Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
| |
Collapse
|
31
|
Tade RS, More MP, Nangare SN, Patil PO. Graphene quantum dots (GQDs) nanoarchitectonics for theranostic application in lung cancer. J Drug Target 2021; 30:269-286. [PMID: 34595987 DOI: 10.1080/1061186x.2021.1987442] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Lung cancer (LC) is heading up as a substantial cause of mortality worldwide. Despite enormous progress in cancer management, LC remains a crucial problem for oncologists due to the lack of early diagnosis and precise treatment. In this context, numerous early diagnosis and treatment approaches for LC at the cellular level have been developed using advanced nanomaterials in the last decades. Amongst this, graphene quantum dots (GQDs) as a novel fluorescent material overwhelmed the horizons of materials science and biomedical fields due to their multifunctional attributes. Considering the complex nature of LC, emerging diagnostic and therapeutic (Theranostics) strategies using GQDs proved to be an effective way for the current practice in LC. In this line, we have abridged various approaches used in the LC theranostics using GQDs and its surface-engineered motif. The admirable photophysical attributes of GQDs realised in photolytic therapy (PLT), hyperthermia therapy (HTT), and drug delivery have been discussed. Furthermore, we have engrossed the impasse and its effects on the use of GQDs in cancer treatments from cellular level (in vivo-in vitro) to clinical. Inclusively, this review will be an embodiment for the scientific fraternity to design and magnify their view for the theranostic application of GQDs in LC treatment.
Collapse
Affiliation(s)
- Rahul S Tade
- Department of Chemistry, H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, India
| | - Mahesh P More
- Department of Pharmaceutics, Dr. Rajendra Gode College of Pharmacy, Malkapur, India
| | - Sopan N Nangare
- Department of Chemistry, H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, India
| | - Pravin O Patil
- Department of Chemistry, H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, India
| |
Collapse
|
32
|
Prieto-Garcia C, Tomašković I, Shah VJ, Dikic I, Diefenbacher M. USP28: Oncogene or Tumor Suppressor? A Unifying Paradigm for Squamous Cell Carcinoma. Cells 2021; 10:2652. [PMID: 34685632 PMCID: PMC8534253 DOI: 10.3390/cells10102652] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 09/22/2021] [Accepted: 09/27/2021] [Indexed: 01/03/2023] Open
Abstract
Squamous cell carcinomas are therapeutically challenging tumor entities. Low response rates to radiotherapy and chemotherapy are commonly observed in squamous patients and, accordingly, the mortality rate is relatively high compared to other tumor entities. Recently, targeting USP28 has been emerged as a potential alternative to improve the therapeutic response and clinical outcomes of squamous patients. USP28 is a catalytically active deubiquitinase that governs a plethora of biological processes, including cellular proliferation, DNA damage repair, apoptosis and oncogenesis. In squamous cell carcinoma, USP28 is strongly expressed and stabilizes the essential squamous transcription factor ΔNp63, together with important oncogenic factors, such as NOTCH1, c-MYC and c-JUN. It is presumed that USP28 is an oncoprotein; however, recent data suggest that the deubiquitinase also has an antineoplastic effect regulating important tumor suppressor proteins, such as p53 and CHK2. In this review, we discuss: (1) The emerging role of USP28 in cancer. (2) The complexity and mutational landscape of squamous tumors. (3) The genetic alterations and cellular pathways that determine the function of USP28 in squamous cancer. (4) The development and current state of novel USP28 inhibitors.
Collapse
Affiliation(s)
- Cristian Prieto-Garcia
- Protein Stability and Cancer Group, Department of Biochemistry and Molecular Biology, University of Würzburg, 97074 Würzburg, Germany
- Comprehensive Cancer Centre Mainfranken, 97074 Würzburg, Germany
- Molecular Signaling Group, Institute of Biochemistry II, Goethe University Frankfurt, 60590 Frankfurt am Main, Germany; (I.T.); (V.J.S.); (I.D.)
| | - Ines Tomašković
- Molecular Signaling Group, Institute of Biochemistry II, Goethe University Frankfurt, 60590 Frankfurt am Main, Germany; (I.T.); (V.J.S.); (I.D.)
| | - Varun Jayeshkumar Shah
- Molecular Signaling Group, Institute of Biochemistry II, Goethe University Frankfurt, 60590 Frankfurt am Main, Germany; (I.T.); (V.J.S.); (I.D.)
| | - Ivan Dikic
- Molecular Signaling Group, Institute of Biochemistry II, Goethe University Frankfurt, 60590 Frankfurt am Main, Germany; (I.T.); (V.J.S.); (I.D.)
- Buchmann Institute for Molecular Life Sciences, Goethe University Frankfurt, 60590 Frankfurt am Main, Germany
| | - Markus Diefenbacher
- Protein Stability and Cancer Group, Department of Biochemistry and Molecular Biology, University of Würzburg, 97074 Würzburg, Germany
- Comprehensive Cancer Centre Mainfranken, 97074 Würzburg, Germany
- Mildred Scheel Early Career Center, 97074 Würzburg, Germany
| |
Collapse
|
33
|
Manglaviti S, Brambilla M, Signorelli D, Ferrara R, Lo Russo G, Proto C, Galli G, De Toma A, Occhipinti M, Viscardi G, Beninato T, Zattarin E, Bini M, Lobefaro R, Massa G, Bottiglieri A, Apollonio G, Sottotetti E, Di Mauro RM, Trevisan B, Ganzinelli M, Fabbri A, de Braud FGM, Garassino MC, Prelaj A. Immune-Checkpoint Inhibitors in Advanced Non-Small Cell Lung Cancer With Uncommon Histology. Clin Lung Cancer 2021; 23:e17-e28. [PMID: 34334296 DOI: 10.1016/j.cllc.2021.06.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 06/17/2021] [Accepted: 06/24/2021] [Indexed: 12/26/2022]
Abstract
BACKGROUND Immune-checkpoint inhibitors (ICIs) have significantly improved outcome of advanced non-small cell lung cancer (aNSCLC) patients. However, their efficacy remains uncertain in uncommon histologies (UH). MATERIALS AND METHODS Data from ICI treated aNSCLC patients (April,2013-January,2021) in one Institution were retrospectively collected. Univariate and multivariate survival analyses were estimated by Kaplan-Meier and Cox proportional hazards regression model, respectively. Objective response rate (ORR) and disease control rate (DCR) were assessed. RESULTS Of 375 patients, 79 (21.1%) had UH: 19 (24.1%) sarcomatoid carcinoma, 15 (19.0%) mucinous adenocarcinoma, 10 (12.6%) enteric adenocarcinoma, 8 (10.1%) adenocarcinoma not otherwise specified, 7 (8.9%) large-cell neuroendocrine carcinoma, 6 (7.6%) mixed histology non-adenosquamous, 5 (6.3%) adenosquamous carcinoma, 9 (11.4%) other UH. In UH group, programmed death-ligand 1 (PD-L1) <1%, 1-49%, ≥50% and unknown expression were reported in 27.8%, 22.8%, 31.7% and 17.7% patients respectively and ICI was the second/further-line in the majority of patients. After a median follow-up of 35.64 months (m), median progression-free survival (mPFS) was 2.5 m in UH [95% CI 2.2-2.9 m] versus (vs.) 2.7 m in CH [95% CI 2.3-3.2 m, P-value = .584]; median overall survival (mOS) was 8.8 m [95% CI 4.9-12.6 m] vs. 9.7 m [95% CI 8.0-11.3 m, P-value = .653]. At multivariate analyses only ECOG PS was a confirmed prognostic factor in UH. ORR and DCR were 25.3% and 40.5% in UH vs. 21.6% and 49.5% in CH [P-value = .493 and .155 respectively]. CONCLUSIONS No significant differences were detected between UH and CH groups. Prospective trials are needed to understand ICIs role in UH population.
Collapse
Affiliation(s)
- Sara Manglaviti
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Marta Brambilla
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Diego Signorelli
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.; Niguarda Cancer Center, Grande Ospedale Metropolitano Niguarda, Milan, Italy..
| | - Roberto Ferrara
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.; Department of Research, Molecular Immunology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giuseppe Lo Russo
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Claudia Proto
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giulia Galli
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Alessandro De Toma
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Mario Occhipinti
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giuseppe Viscardi
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.; Precision Medicine Department, Università degli Studi della Campania Luigi Vanvitelli, Naples, Italy
| | - Teresa Beninato
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Emma Zattarin
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Marta Bini
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Riccardo Lobefaro
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giacomo Massa
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Achille Bottiglieri
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giulia Apollonio
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Elisa Sottotetti
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Rosa Maria Di Mauro
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Benedetta Trevisan
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Monica Ganzinelli
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Alessandra Fabbri
- Department of Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Filippo G M de Braud
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.; Oncology and Hemato-oncology Department, University of Milan, Milan, Italy
| | - Marina Chiara Garassino
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.; Division of the Biological Sciences, University of Chicago, Chicago, Illinois
| | - Arsela Prelaj
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.; Department of Electronics, Information, and Bioengineering, Polytechnic University of Milan, Milan, Italy
| |
Collapse
|
34
|
Jin CB, Yang L. Histological transformation of non-small cell lung cancer: Clinical analysis of nine cases. World J Clin Cases 2021; 9:4617-4626. [PMID: 34222428 PMCID: PMC8223818 DOI: 10.12998/wjcc.v9.i18.4617] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 03/11/2021] [Accepted: 04/12/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Histological transformation is one of the numerous mechanisms of acquired resistance to epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs). Given its rarity, the underlying transformational mechanisms, clinical features, and therapeutic prognoses are only studied through limited case reports.
AIM To analyze the clinical characteristics and underlying mechanisms in non-small cell lung cancer (SCLC) patients with histological transformation after treatment with EGFR-TKIs.
METHODS We retrospectively investigated nine patients diagnosed with non-SCLC transforming to SCLC, large-cell neuroendocrine carcinoma (LCNEC), or squamous cell carcinoma on re-biopsy after first- or third-generation EGFR-TKIs.
RESULTS The median age of nine patients was 60 years. Among them, six patients had the EGFR 19del mutation, one had the L858R mutation, and one had wild-type EGFR. The level of plasma NSE was measured in six patients with SCLC or LCNEC transformation when transformation occurred, and five patients had elevated plasma NSE levels. All patients received standard chemotherapy after transformation with the exception of one patient who received chemotherapy and anlotinib.
CONCLUSION Tumor re-biopsy should be performed routinely when EGFR-TKI therapy fails in lung cancer patients to avoid ignoring histological transformation and to select a subsequent therapeutic strategy. The transformed tumor retained the original EGFR mutation, indicating that histological transformation represents an evolution from the initial tumor.
Collapse
Affiliation(s)
- Cai-Bao Jin
- Department of Thoracic Oncology, Hubei Cancer Hospital, Wuhan 430000, Hubei Province, China
| | - Ling Yang
- Department of Thoracic Oncology, Hubei Cancer Hospital, Wuhan 430000, Hubei Province, China
| |
Collapse
|
35
|
He C, Li Y, Zhang R, Chen J, Feng X, Duan Y. Low CFB expression is independently associated with poor overall and disease-free survival in patients with lung adenocarcinoma. Oncol Lett 2021; 21:478. [PMID: 33968194 PMCID: PMC8100962 DOI: 10.3892/ol.2021.12739] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 03/16/2021] [Indexed: 12/30/2022] Open
Abstract
Complement factor B (CFB) serves a pivotal role in the alternative signaling pathway of the complement system and exerts a key role in the labelling of target particles, resulting from effective clearance of the target. The present study aimed to investigate the association between low expression levels of CFB and the clinical features and survival status of patients with lung adenocarcinoma (LUAD). Patient data were based on RNA-sequencing and clinical data from The Cancer Genome Atlas database. All patients were divided into two groups based on the median expression of CFB. Kaplan-Meier curve and univariate Cox regression analyses were used to investigate the association between CFB and survival status. Gene set enrichment analysis was used to examine the effects of CFB expression on signaling pathway impairment. Furthermore, reverse transcription-quantitative PCR (RT-qPCR) and western blotting were used to verify the relative expression levels of CFB in LUAD tissues. The data revealed that residual tumor classification, Karnofsky performance score and cancer stage were associated with overall survival, and that Karnofsky performance score and stage were associated with disease-free survival. The results demonstrated that high expression levels of CFB were associated with increased patient overall and disease-free survival according to both continuous and categorical models. The results of multivariate analysis identified that high expression levels of CFB were associated with increased overall and disease-free survival according to both the continuous model [hazard ratio (HR), 0.48; 95% confidence interval (95% CI), 0.25–0.93; P=0.029 for overall survival; HR, 0.29; 95% CI, 0.15–0.59; P=0.001 for disease-free survival] and the categorical model (HR, 0.46; 95% CI, 0.22–0.93; P=0.031 for overall survival; HR, 0.25; 95% CI, 0.12–0.55; P=0.001 for disease-free survival) after adjusting for corresponding covariates (residual tumour classification, Karnofsky performance score and stage). Furthermore, the results of both RT-qPCR and western blotting indicated that the relative mRNA and protein expression levels of CFB in lung tumor tissues were downregulated compared with those in adjacent non-tumor tissues. Collectively, the present results suggested that CFB expression was an independent predictor of overall and disease-free survival in patients with LUAD.
Collapse
Affiliation(s)
- Chenglu He
- Yunnan Key Laboratory of Laboratory Medicine, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China.,Yunnan Institute of Laboratory Diagnosis, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China.,Department of Clinical Laboratory, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China
| | - Ya Li
- Yunnan Key Laboratory of Laboratory Medicine, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China.,Yunnan Institute of Laboratory Diagnosis, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China.,Department of Clinical Laboratory, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China
| | - Ruixian Zhang
- Department of Environment-Related Health, Yunnan Center for Disease Control and Prevention, Kunming, Yunnan 650034, P.R. China
| | - Jing Chen
- Health Management Center, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China
| | - Xingxing Feng
- Department of Clinical Laboratory, Kunming Children's Hospital, Kunming, Yunnan 650228, P.R. China
| | - Yong Duan
- Yunnan Key Laboratory of Laboratory Medicine, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China.,Yunnan Institute of Laboratory Diagnosis, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China.,Department of Clinical Laboratory, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China
| |
Collapse
|
36
|
Djekidel M, Syed G, Kanbour A. Imaging Biomarkers in Lung Cancer with 68Ga-DOTATATE, 18F-Fluoride, and 18F-FDG PET/CT Scans and the Theranostics Paradigm. J Nucl Med Technol 2021; 49:281-283. [PMID: 33722922 DOI: 10.2967/jnmt.120.258343] [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: 10/11/2020] [Accepted: 01/27/2021] [Indexed: 11/16/2022] Open
Abstract
Lung cancer is the number 1 cause of cancer deaths in the United States. The prognosis is quite grim with the exception of stage 1. When faced with several failed therapeutic regimens and rapid progression of the disease, considering alternative therapies such as radiopharmaceutical therapies may be an option. We describe the case of a 36-y-old man with lung adenocarcinoma who had imaging molecular characterization of his disease with 18F-FDG, 68Ga-DOTATATE, and 18F-fluoride PET/CT scans that were able to shed some light on molecular characterization of his disease and serve as a guide to potential targeted or personalized radiopharmaceutical therapeutic options.
Collapse
Affiliation(s)
- Mehdi Djekidel
- NCCCR, Division of Oncology, Hamad Medical Corporation, Doha, Qatar;
| | - Ghulam Syed
- Department of Radiology, Division of Nuclear Medicine, Hamad Medical Corporation, Doha, Qatar; and
| | - Aladdin Kanbour
- Department of Radiology, Division of Nuclear Medicine, Sidra Medicine, Doha, Qatar
| |
Collapse
|
37
|
Kong S, Ding L, Fan C, Li Y, Wang C, Wang K, Xu W, Shi X, Wu Q, Wang F. Global analysis of lysine acetylome reveals the potential role of CCL18 in non-small cell lung cancer. Proteomics 2021; 21:e2000144. [PMID: 33570763 DOI: 10.1002/pmic.202000144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 01/26/2021] [Accepted: 01/28/2021] [Indexed: 11/07/2022]
Abstract
C-C motif chemokine 18 (CCL18) belongs to the chemokine CC family and is predominantly secreted by M2-tumor-associated macrophages. It has been reported to be associated with various diseases and malignancies. Previous studies showed that CCL18 promotes metastasis by activating downstream kinases. However, it remains unknown whether CCL18 regulates post-translational modifications, other than phosphorylation, during tumorigenesis. Here, we demonstrate that CCL18 is up-regulated in non-small cell lung cancer (NSCLC) and is involved in regulating the lysine acetylome in A549 cells. Using the combination of SILAC labeling and high-efficiency acetylation enrichment methods, we identified 1372 lysine acetylation (Kac) sites on 796 proteins in CCL18-treated A549 cells. Among the identified Kac sites, 147 from 126 proteins were down-regulated and seven from five proteins were up-regulated with fold changes more than two and the p-value less than 0.05. Bioinformatics analysis further showed that the proteins with down-regulated acetylation play critical roles in glycolysis, oxidative phosphorylation, tricarboxylic acid cycle, and pentose phosphate pathway in A549 cells. These results suggest that CCL18 may be involved in the development of NSCLC by regulating acetylation of the proteins in many fundamental cellular processes, especially the metabolic reprogramming of tumor cells.
Collapse
Affiliation(s)
- Shuai Kong
- Department of Biology, School of Life Sciences, Anhui Medical University, Hefei, 230032, China
| | - Lu Ding
- Department of Biology, School of Life Sciences, Anhui Medical University, Hefei, 230032, China
| | - Chenkun Fan
- Department of Biology, School of Life Sciences, Anhui Medical University, Hefei, 230032, China
| | - Yun Li
- Department of Clinical Laboratory, Anhui Provincial Hospital, Anhui Medical University, Hefei, 23001, China
| | - Chi Wang
- Department of Clinical Laboratory, Anhui Provincial Hospital, Anhui Medical University, Hefei, 23001, China
| | - Ke Wang
- Department of Biology, School of Life Sciences, Anhui Medical University, Hefei, 230032, China
| | - Weilong Xu
- Department of Biology, School of Life Sciences, Anhui Medical University, Hefei, 230032, China
| | - Xuanming Shi
- Department of Biochemistry, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China
| | - Quan Wu
- Department of Clinical Laboratory, Anhui Provincial Hospital, Anhui Medical University, Hefei, 23001, China
| | - Fengsong Wang
- Department of Biology, School of Life Sciences, Anhui Medical University, Hefei, 230032, China
| |
Collapse
|
38
|
Cheng Y, Zhang Y, Yuan Y, Wang J, Liu K, Yu B, Xie L, Ou-Yang C, Wu L, Ye X. The Comprehensive Analyses of Genomic Variations and Assessment of TMB and PD-L1 Expression in Chinese Lung Adenosquamous Carcinoma. Front Genet 2021; 11:609405. [PMID: 33679868 PMCID: PMC7925901 DOI: 10.3389/fgene.2020.609405] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 12/18/2020] [Indexed: 12/25/2022] Open
Abstract
The poor prognosis and fewer treatment option is a current clinical challenge for patients with lung adenosquamous carcinoma (ASC). The previous studies reported that tumor mutational burden (TMB, numbers of mutation per Megabase) is a predictor of clinical response in trials of multiple cancer types, while fewer studies assessed the relationship between TMB level and clinical features and outcomes of lung ASC. Herein, the present study enrolled Chinese patients with lung ASC. DNA was extracted from formalin-fixed paraffin-embedded tumor samples and subjected to next generation sequencing (NGS), and the 457 cancer related genes were evaluated. The results demonstrated that 95 unique genes with somatic variations were identified in the enrolled patients. The top three of high frequency gene mutations were TP53, EGFR, PIK3CA with rates of 62% (13 cases), 48% (10 cases), and 14% (3 cases), respectively. We identified TMB value was significantly correlated with pathological stages (p < 0.05) and invasion of lymph node (p < 0.05). However, TMB value was not significantly correlated to other clinicopathologic indexes, for examples, age, sex, smoking history, tumor size, as well as TP53 and EGFR mutations in lung ASC. Moreover, TMB value was associated with the overall survival (p < 0.01), but not with the relapse-free survival (p = 0.23). In conclusion, this study indicated that lung ASC with high TMB might be associated with the invasion of lymph node and short overall survival. Immunotherapy might be a promising treatment option for lung ASC patients with high TMB.
Collapse
Affiliation(s)
- Yong Cheng
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | | | - Yuwei Yuan
- Berry Oncology Corporation, Beijing, China
| | - Jiao Wang
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Ke Liu
- Berry Oncology Corporation, Beijing, China
| | - Bin Yu
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Li Xie
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Chao Ou-Yang
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Lin Wu
- Berry Oncology Corporation, Beijing, China
| | - Xiaoqun Ye
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| |
Collapse
|
39
|
Xu C, Gu Z, Liu J, Lin X, Wang C, Li J, Fu Y, Cheng X, Zhuang Z. Adenosquamous carcinoma of the breast: a population-based study. Breast Cancer 2021; 28:848-858. [PMID: 33580464 PMCID: PMC8213591 DOI: 10.1007/s12282-021-01222-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 01/21/2021] [Indexed: 11/29/2022]
Abstract
Background To summarize the clinicopathological characteristics, prognosis, and management of breast adenosquamous carcinoma (ASC). Methods A population-based study was performed using retrospectively extracted data from the Surveillance, Epidemiology, and End Results database for breast cancer patients with histological diagnoses of ASC, infiltrating duct carcinoma (IDC) and squamous cell carcinoma (SCC) from 2004 to 2016. Results ASC presented similar tumor size but low histological grade and less lymph node metastasis compared to IDC. ASC expressed less positive rate of hormone receptors and barely HER2, which was similar with SCC. ASC patients underwent the similar surgical and systematic treatment as IDC, only with less radiotherapy. Median follow-up data of 78 months showed that the prognosis of IDC patients was better than that of ASC patients (all p < 0.05 for BCSM and OS). ASC was not an independent prognosis factor of breast cancer. After propensity score matching (PSM), no significant difference in BCSM nor OS was observed between ASC and IDC groups. In HR-negative patients, the prognosis of ASC was similar with that of IDC, and both were superior to SCC. In HR-positive patients, the 5-year survival rate of ASC was 63.5%, which was far less than that in ASC of HR-negative (81.0%). Multivariate analysis showed that older age (age > 60) and advanced AJCC-stage were independent factors of poor prognosis in ASC, breast-conserving surgery was also ideally suited for ASC. Conclusions ASC has unique clinicopathological characteristics and prognosis. It is imperative to focus on a more precise and personalized treatment management of ASC patients.
Collapse
Affiliation(s)
- Cheng Xu
- Department of Breast Surgery, Yangpu Hospital, Tongji University School of Medicine, Shanghai, 200090, China
| | - Zhangyuan Gu
- Department of Breast Surgery, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200040, China
| | - Juan Liu
- Department of Breast Surgery, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200040, China
| | - Xiaoyan Lin
- Department of Breast Surgery, Yangpu Hospital, Tongji University School of Medicine, Shanghai, 200090, China
| | - Cheng Wang
- Department of Breast Surgery, Huangpu Branch, Shanghai Ninth People's Hospital, Affiliated To Shanghai, Jiao Tong University School of Medicine, Shanghai, China
| | - Jiejing Li
- Department of Breast Surgery, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200040, China
| | - Yun Fu
- Department of Breast Surgery, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200040, China
| | - Xiaolin Cheng
- Department of Breast Surgery, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200040, China
| | - Zhigang Zhuang
- Department of Breast Surgery, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200040, China.
| |
Collapse
|
40
|
Lung adenocarcinoma patients have higher risk of SARS-CoV-2 infection. Aging (Albany NY) 2021; 13:1620-1632. [PMID: 33429366 PMCID: PMC7880402 DOI: 10.18632/aging.202375] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 07/30/2020] [Indexed: 12/26/2022]
Abstract
Both lung adenocarcinoma and coronavirus disease 2019 would cause pulmonary inflammation. Angiotensin-converting enzyme 2, the functional receptor of SARS-CoV-2, also plays a key role in lung adenocarcinoma. To study the risk of SARS-CoV-2 infection in lung adenocarcinoma patients, mRNA and microRNA profiles were obtained from The Cancer Genome Atlas and Gene Expression Omnibus followed by bioinformatics analysis. A network which regards angiotensin-converting enzyme 2 as the center was structured. In addition, via immunological analysis to explore the essential mechanism of SARS-CoV-2 susceptibility in lung adenocarcinoma. Compared with normal tissue, angiotensin-converting enzyme 2 was increased in lung adenocarcinoma patients. Furthermore, a total of 7 correlated differently expressed mRNAs (ACE2, CXCL9, MMP12, IL6, AZU1, FCN3, HYAL1 and IRAK3) and 5 correlated differently expressed microRNAs (miR-125b-5p, miR-9-5p, miR-130b-5p, miR-381-3p and miR-421) were screened. Interestingly, the most frequent toll-like receptor signaling pathway was enriched by mRNA (interlukin 6) and miRNA (miR-125b-5p) sets simultaneously. In conclusion, it was assumed that miR-125b-5p-ACE2-IL6 axis could alter the risk of SARS-CoV-2 infection in lung adenocarcinoma patients.
Collapse
|
41
|
Wang X, Zhang H, Zhou L, Ou H, Liu H. Efficacy and Safety of 8 spheres Plus Cisplatin Versus Vinorelbine Plus Cisplatin in Locally Advanced Non-small Cell Lung Cancer. Cancer Biother Radiopharm 2020. [PMID: 33332223 DOI: 10.1089/cbr.2020.4301] [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: 11/13/2022] Open
Abstract
Background: This study aimed to evaluate the efficacy and safety between 8 spheres plus bronchial arterial infusion (BAI) cisplatin and intravenous vinorelbine plus cisplatin as third-line treatments in locally advanced non-small cell lung cancer (NSCLC) patients. Materials and Methods: Totally, 56 locally advanced NSCLC patients with second-line chemotherapy failure were recruited. Then, 28 patients received 8 spheres plus BAI cisplatin treatment, and another 28 patients received intravenous vinorelbine plus cisplatin treatment. Results: In general, 8 spheres plus BAI cisplatin increased objective response rate (57.2% vs. 17.8%, p = 0.002) and disease control rate (78.6% vs. 42.8%, p = 0.003) compared with intravenous vinorelbine plus cisplatin; meanwhile, it also elevated quality of life (QOL) score (46.7 ± 7.1 vs. 41.5 ± 5.2, p = 0.003) compared with intravenous vinorelbine plus cisplatin. Furthermore, 8 spheres plus BAI cisplatin prolonged progression-free survival (PFS) (median [95% confidence interval, CI]: 7.9 [6.3-9.5] months vs. 4.3 [3.5-5.1] months, p < 0.001) and overall survival (OS) (median [95% CI]: 14.6 [11.0-18.2] months vs. 10.5 [10.2-10.8] months, p = 0.029) compared with intravenous vinorelbine plus cisplatin, which was further supported by multivariate Cox's regression analysis (PFS: p < 0.001; OS: p = 0.007). In addition, subgroup analyses revealed that 8 spheres plus BAI cisplatin markedly elevated treatment response, QOL, and survival compared with intravenous vinorelbine plus cisplatin in squamous cell carcinoma patients, but not in adenomatous carcinoma and adenosquamous carcinoma patients. Regarding safety, 8 spheres plus BAI cisplatin exhibited lower rates of gastrointestinal tract complication (p < 0.001) and myelosuppression (p < 0.001) than intravenous vinorelbine plus cisplatin. Conclusions: 8 spheres plus BAI cisplatin displays good efficacy and well-tolerated safety profiles in locally advanced NSCLC patients with second-line chemotherapy failure.
Collapse
Affiliation(s)
- Xiaojun Wang
- Department of Oncology, Chenzhou No. 1 People's Hospital, Chenzhou, P.R. China
| | - Huiyun Zhang
- Department of Oncology, Chenzhou No. 1 People's Hospital, Chenzhou, P.R. China
| | - Liangfen Zhou
- Department of Neonatology, Chenzhou No. 1 People's Hospital, Chenzhou, P.R. China
| | - Hui Ou
- Department of Oncology, Chenzhou No. 1 People's Hospital, Chenzhou, P.R. China
| | - Hengyu Liu
- Department of Oncology, Chenzhou No. 1 People's Hospital, Chenzhou, P.R. China
| |
Collapse
|
42
|
Krause A, Roma L, Lorber T, Habicht J, Lardinois D, De Filippo MR, Prince SS, Piscuoglio S, Ng C, Bubendorf L. Deciphering the clonal relationship between glandular and squamous components in adenosquamous carcinoma of the lung using whole exome sequencing. Lung Cancer 2020; 150:132-138. [PMID: 33137577 DOI: 10.1016/j.lungcan.2020.10.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 10/17/2020] [Accepted: 10/17/2020] [Indexed: 02/07/2023]
Abstract
Adenosquamous carcinoma of the lung (ASC) is a rare subtype of non-small cell lung cancer, consisting of lung adenocarcinoma (LUAD) and lung squamous cell carcinoma (LUSC) components. ASC shows morphological characteristics of classic LUAD and LUSC but behaves more aggressively. Although ASC can serve as a model of lung cancer heterogeneity and transdifferentiation, its genomic background remains poorly understood. In this study, we sought to explore the genomic landscape of macrodissected LUAD and LUSC components of three ASC using whole exome sequencing (WES). Identified truncal mutations included the pan-cancer tumor-suppressor gene TP53 but also EGFR, BRAF, and MET, which are characteristic for LUAD but uncommon in LUSC. No truncal mutation of classical LUSC driver mutations were found. Both components showed unique driver mutations that did not overlap between the three ASC. Mutational signatures of truncal mutations differed from those of the branch mutations in their descendants LUAD and LUSC. Most common signatures were related to aging (1, 5) and smoking (4). Truncal chromosomal copy number aberrations shared by all three ASC included losses of 3p, 15q and 19p, and an amplified region in 5p. Furthermore, we detected loss of STK11 and SOX2 amplification in ASC, which has previously been shown to drive transdifferentiation from LUAD to LUSC in preclinical mouse models. Conclusively, this is the first study using WES to elucidate the clonal evolution of ASC. It provides strong evidence that the LUAD and LUSC components of ASC share a common origin and that the LUAD component appears to transform to LUSC.
Collapse
Affiliation(s)
- Arthur Krause
- Institute of Molecular Genetics and Pathology, University Hospital Basel, University of Basel, Switzerland
| | - Luca Roma
- Institute of Molecular Genetics and Pathology, University Hospital Basel, University of Basel, Switzerland
| | - Thomas Lorber
- Institute of Molecular Genetics and Pathology, University Hospital Basel, University of Basel, Switzerland
| | - James Habicht
- Thoracic Surgery, St. Clara Hospital, Basel, Switzerland
| | | | - Maria Rosaria De Filippo
- Institute of Molecular Genetics and Pathology, University Hospital Basel, University of Basel, Switzerland; Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland
| | - Spasenija Savic Prince
- Institute of Molecular Genetics and Pathology, University Hospital Basel, University of Basel, Switzerland
| | - Salvatore Piscuoglio
- Institute of Molecular Genetics and Pathology, University Hospital Basel, University of Basel, Switzerland; Visceral Surgery Research Laboratory, Clarunis, Department of Biomedicine, University of Basel, Basel, Switzerland
| | - CharlotteKY Ng
- Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
| | - Lukas Bubendorf
- Institute of Molecular Genetics and Pathology, University Hospital Basel, University of Basel, Switzerland.
| |
Collapse
|
43
|
Leser FS, Romano LD, de Resende KR, Lapa E Silva JR. An Uncommon Lung Neoplasm in a Young Patient: Diagnostic Challenges. AMERICAN JOURNAL OF CASE REPORTS 2020; 21:e926038. [PMID: 33060557 PMCID: PMC7576687 DOI: 10.12659/ajcr.926038] [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] [Indexed: 11/18/2022]
Abstract
Patient: Female, 29-year-old Final Diagnosis: Lung adenosquamous carcinoma Symptoms: Cough • Low back pain • night sweats • thoracic pain • weight loss Medication: — Clinical Procedure: Chemotherapy • CT-scan • fiberoptic bronchoscopy • radiotherapy • transbronchial biopsy Specialty: Oncology • Pulmonology
Collapse
Affiliation(s)
- Felipe Saceanu Leser
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil.,Medical School, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Lucas Dalsenter Romano
- Medical School, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil.,Institute for Collective Health Studies, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Kauê Ruan de Resende
- Medical School, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - José Roberto Lapa E Silva
- Medical School, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil.,Institute of Thoracic Diseases, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| |
Collapse
|
44
|
Shi X, Shao X, Zhang Y, Wu F, Tao Y. Tumor Location and Survival Outcomes in Lung Adenosquamous Carcinoma: A Propensity Score Matched Analysis. Med Sci Monit 2020; 26:e922138. [PMID: 32612094 PMCID: PMC7357254 DOI: 10.12659/msm.922138] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Background There is little information in the literature available on lung adenosquamous carcinoma (LASC). The association between tumor location and survival outcomes in LASC is poorly understood. Our study was designed to probe the effect of tumor location on survival outcomes of LASC. Material/Methods Patients with LASC between 2004 and 2015 were identified using the Surveillance, Epidemiology and End Results (SEER) databases. The patients were divided into 2 groups, a main bronchus group and a peripheral group, according to their primary sites. The Propensity Score Matching (PSM) method was used to reduce possible bias between groups. The primary endpoints were overall survival (OS) and cancer-specific survival (CSS). Results A total of 3176 patients, afflicted with LASC between 2004 and 2015, were extracted from the SEER databases. Of these, 212 patients were found to be eligible for analysis after a propensity 1: 1 nearest neighbor matched analysis. After PSM, multivariate Cox regression analysis showed that primary site, American Joint Committee on Cancer (AJCC) stage, T stage and surgery were independent predictors of LASC in both OS and CSS. Kaplan-Meier survival analysis showed that patients with LASC located in a peripheral site had better survival outcomes than those with LASC located in the main bronchus. In subgroup analysis, the advantages of tumor located in a peripheral site were more pronounced in female patients and AJCC stage I patients. Conclusions Tumor location may have an impact on the survival outcomes of patients with LASC. Patients with LASC located in a peripheral site had better survival outcomes than patients with LASC located in the main bronchus, particularly in female patients and AJCC stage I patients.
Collapse
Affiliation(s)
- Xinlin Shi
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Yangzhou University, Yangzhou, Jiangsu, China (mainland)
| | - Xiangrong Shao
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Yangzhou University, Yangzhou, Jiangsu, China (mainland)
| | - Yawen Zhang
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Yangzhou University, Yangzhou, Jiangsu, China (mainland)
| | - Feng Wu
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Yangzhou University, Yangzhou, Jiangsu, China (mainland)
| | - Yujian Tao
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Yangzhou University, Yangzhou, Jiangsu, China (mainland)
| |
Collapse
|
45
|
García-Fernández C, Fornaguera C, Borrós S. Nanomedicine in Non-Small Cell Lung Cancer: From Conventional Treatments to Immunotherapy. Cancers (Basel) 2020; 12:E1609. [PMID: 32570729 PMCID: PMC7352459 DOI: 10.3390/cancers12061609] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 06/15/2020] [Accepted: 06/15/2020] [Indexed: 02/06/2023] Open
Abstract
Non-small cell lung cancer (NSCLC) remains the most common cause of cancer-related mortality. The heterogeneous nature of this disease hinders its diagnosis and treatment, requiring continuous advances in research aiming to understand its intricate nature. Consequently, the retrospective analysis of conventional therapies has allowed the introduction of novel tools provided by nanotechnology, leading to considerable improvements in clinical outcomes. Furthermore, the development of novel immunotherapies based on the recently understood interaction of the immune system with the tumor highlights the real possibility of definitively treating NSCLC from its early stages. Novel engineering approaches in nanomedicine will enable to overcome the intrinsic limits of conventional and emerging therapies regarding off-site cytotoxicity, specificity, resistance mechanisms, and administration issues. The convergence point of these therapies with nanotechnology lays the foundation for achieving currently unmet needs.
Collapse
Affiliation(s)
| | - Cristina Fornaguera
- Grup d’Enginyeria de Materials (GEMAT), Institut Químic de Sarrià (IQS), Universitat Ramon Llull (URL), 08022 Barcelona, Spain; (C.G.-F.); (S.B.)
| | | |
Collapse
|
46
|
Liu Y, Zhu Y, Bai L, Chen F, Wang J, Guo Y. Adenocarcinomatous-predominant subtype associated with a better prognosis in adenosquamous lung carcinoma. BMC Cancer 2020; 20:520. [PMID: 32503451 PMCID: PMC7275572 DOI: 10.1186/s12885-020-06972-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Accepted: 05/18/2020] [Indexed: 11/26/2022] Open
Abstract
Background According to the proportion of glandular and squamous pathological components, adenosquamous carcinoma (ASC) could be divided into adenocarcinoma (AC) and squamous cell carcinoma (SCC) predominant subtypes. Due to its rarity, no study investigating the impact of different subtypes on the clinical features, radiologic findings and prognosis characteristics of ASC has been reported. Methods Sixty eight patients who underwent surgical resection for lung adenosquamous carcinoma in our institute between January 2006 and March 2017 were retrospectively reviewed. Data regarding the clinical features, radiologic findings and prognosis characteristics were collected. Results Thirty nine patients of the study cohort were with AC-predominant ASC and 29 with SCC-predominant ASC. There was no significant difference between the two subgroups in age, gender, smoking history, serum carcinoembryonic antigen (CEA) level and T,N classification. Air bronchogram was found more frequently in AC-predominant ASC than in SCC-predominant ASC (P = 0.046). Multivariate analysis identified pathological subtype (P = 0.022) and CT findings of peripheral location (P = 0.009) to be independent prognostic factors. Conclusions AC-predominant ASC were more commonly presented with air bronchogram, and were with a better prognosis than SCC-predominant ASC.
Collapse
Affiliation(s)
- Yangli Liu
- Division of Pulmonary and Critical Care Medicine, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, Province Guangdong, People's Republic of China
| | - Ying Zhu
- Department of Radiology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, Province Guangdong, People's Republic of China.,Institution of Precision Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, Province Guangdong, People's Republic of China
| | - Lihong Bai
- Division of Pulmonary and Critical Care Medicine, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, Province Guangdong, People's Republic of China
| | - Fengjia Chen
- Division of Pulmonary and Critical Care Medicine, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, Province Guangdong, People's Republic of China
| | - Jue Wang
- Department of Pathology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, Province Guangdong, People's Republic of China.
| | - Yubiao Guo
- Division of Pulmonary and Critical Care Medicine, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, Province Guangdong, People's Republic of China.
| |
Collapse
|
47
|
Hamid AB, Petreaca RC. Secondary Resistant Mutations to Small Molecule Inhibitors in Cancer Cells. Cancers (Basel) 2020; 12:cancers12040927. [PMID: 32283832 PMCID: PMC7226513 DOI: 10.3390/cancers12040927] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 04/05/2020] [Accepted: 04/07/2020] [Indexed: 12/14/2022] Open
Abstract
Secondary resistant mutations in cancer cells arise in response to certain small molecule inhibitors. These mutations inevitably cause recurrence and often progression to a more aggressive form. Resistant mutations may manifest in various forms. For example, some mutations decrease or abrogate the affinity of the drug for the protein. Others restore the function of the enzyme even in the presence of the inhibitor. In some cases, resistance is acquired through activation of a parallel pathway which bypasses the function of the drug targeted pathway. The Catalogue of Somatic Mutations in Cancer (COSMIC) produced a compendium of resistant mutations to small molecule inhibitors reported in the literature. Here, we build on these data and provide a comprehensive review of resistant mutations in cancers. We also discuss mechanistic parallels of resistance.
Collapse
|
48
|
Trends in lung cancer incidence within the last 10 years: An Eastern Anatolian single center experience. JOURNAL OF SURGERY AND MEDICINE 2020. [DOI: 10.28982/josam.683464] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
|
49
|
Zhao Y, Dong Y, Zhao R, Zhang B, Wang S, Zhang L, Hu M, He Q, Zhang W, Han B. Expression Profiling of Driver Genes in Female Never-smokers With Non-adenocarcinoma Non-small-cell Lung Cancer in China. Clin Lung Cancer 2020; 21:e355-e362. [PMID: 32139332 DOI: 10.1016/j.cllc.2020.02.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 11/29/2019] [Accepted: 02/01/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Although smoking is a primary cause of lung cancer, females are overrepresented among never-smokers with the disease. The mutational landscape of adenocarcinoma in never-smoking females has been extensively profiled; however, there is little knowledge about genomic alterations in non-adenocarcinoma non-small-cell lung cancer (NA-NSCLC). In the study, we reviewed the status of oncogenic drivers of NA-NSCLC in these populations. MATERIALS AND METHODS Comprehensive genomic profiling was performed on DNA extracted from formalin-fixed, paraffin-embedded sections of 52 NA-NSCLC tissues, including 35 squamous cell carcinomas (SQCCs), 11 adenosquamous carcinomas, 5 pulmonary sarcomatoid carcinoma, and 1 large cell carcinoma by next-generation sequencing within a panel of 68 cancer-related genes. RESULTS Mutations of the common oncogenic drivers (EGFR, KRAS, ALK, ROS1, MET, RET, and ERBB2) occurred in 61.5% of cases. The frequency of well-established targets (EGFR and ALK), new targets without widely available therapies (MET and ERBB2), and potentially actionable targets (RET and DDR2) in SQCCs of female never-smokers was significantly higher than that in The Cancer Genome Atlas dataset. There were 31%, 82%, and 80% of cases with SQCC, adenosquamous carcinoma, and pulmonary sarcomatoid carcinoma, respectively, harboring at least one of the following targets: EGFR, ALK, ERBB2, and MET. Approximately 78% (7/9) of the patients responded to various targeted treatments. CONCLUSION Female never-smokers with NA-NSCLC in this study had a high frequency of currently known or potentially actionable oncogenic alterations and could benefit from targeted therapy. Our study also provides evidence for the recommendation of molecular analysis in never-smoking female SQCC.
Collapse
Affiliation(s)
- Yiming Zhao
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Yu Dong
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Ruiying Zhao
- Department of Pathology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Bo Zhang
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Shuyuan Wang
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Lele Zhang
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Minjuan Hu
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Qingnan He
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Wei Zhang
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.
| | - Baohui Han
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.
| |
Collapse
|
50
|
Lin G, Li C, Li PS, Fang WZ, Xu HP, Gong YH, Zhu ZF, Hu Y, Liang WH, Chu Q, Zhong WZ, Wu L, Wang HJ, Wang ZJ, Li ZM, Lin J, Guan YF, Xia XF, Yi X, Miao Q, Wu B, Jiang K, Zheng XB, Zhu WF, Zheng XL, Huang PS, Xiao WJ, Hu D, Zhang LF, Fan XR, Mok TSK, Huang C. Genomic origin and EGFR-TKI treatments of pulmonary adenosquamous carcinoma. Ann Oncol 2020; 31:517-524. [PMID: 32151507 DOI: 10.1016/j.annonc.2020.01.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 01/05/2020] [Accepted: 01/15/2020] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Adenosquamous carcinoma (ASC) of the lung is a heterogeneous disease that is composed of both adenocarcinoma components (ACC) and squamous cell carcinoma components (SCCC). Their genomic profile, genetic origin, and clinical management remain controversial. PATIENTS AND METHODS Resected ASC and metastatic tumor in regional lymph nodes (LNs) were collected. The ACC and SCCC were separated by microdissection of primary tumor. The 1021 cancer-related genes were evaluated by next-generation sequencing independently in ACC and SCCC and LNs. Shared and private alterations in the two components were investigated. In addition, genomic profiles of independent cohorts of adenocarcinomas and squamous cell carcinomas were examined for comparison. We have also carried out a retrospective study of ASCs with known EGFR mutation status from 11 hospitals in China for their clinical outcomes. RESULTS The most frequent alterations in 28 surgically resected ASCs include EGFR (79%), TP53 (68%), MAP3K1 (14%) mutations, EGFR amplifications (32%), and MDM2 amplifications (18%). Twenty-seven patients (96%) had shared variations between ACC and SCCC, and pure SCCC metastases were not found in metastatic LNs among these patients. Only one patient with geographically separated ACC and SCCC had no shared mutations. Inter-component heterogeneity was a common genetic event of ACC and SCCC. The genomic profile of ASC was similar to that of 170 adenocarcinomas, but different from that of 62 squamous cell carcinomas. The incidence of EGFR mutations in the retrospective analysis of 517 ASCs was 51.8%. Among the 129 EGFR-positive patients who received EGFR-TKIs, the objective response rate was 56.6% and the median progression-free survival was 10.1 months (95% confidence interval: 9.0-11.2). CONCLUSIONS The ACC and SCCC share a monoclonal origin, a majority with genetically inter-component heterogeneity. ASC may represent a subtype of adenocarcinoma with EGFR mutation being the most common genomic anomaly and sharing similar efficacy to EGFR TKI.
Collapse
Affiliation(s)
- G Lin
- Department of Thoracic Oncology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, China
| | - C Li
- Department of Pathology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, China; Department of Pathology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China; Fujian Provincial Key Laboratory of Translational Cancer Medicine, Fuzhou, China
| | - P S Li
- Geneplus-Beijing, Beijing, China
| | - W Z Fang
- Department of Oncology, 900 Hospital of the Joint Logistics Team, Clinical Medical College of Fujian Medical University in 900 Hospital of the Joint Logistics Team, Fuzhou, China
| | - H P Xu
- Department of Thoracic Oncology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, China
| | - Y H Gong
- Geneplus-Beijing, Beijing, China
| | - Z F Zhu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China; Department of Oncology, Fudan University Shanghai Medical School, Shanghai, China
| | - Y Hu
- Department of Medical Oncology, Chinese PLA General Hospital/Medical School of Chinese PLA, Beijing, China
| | - W H Liang
- Department of Thoracic Oncology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Institute of Respiratory Disease & China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, China
| | - Q Chu
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - W Z Zhong
- Guangdong Lung Cancer Institute, Guangdong General Hospital & Guangdong Academy of Medical Sciences, Guangzhou, China
| | - L Wu
- Department of Thoracic Medical Oncology, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Cancer Hospital, Changsha, China
| | - H J Wang
- Henan Cancer Hospital/Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China
| | - Z J Wang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Z M Li
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, China
| | - J Lin
- Department of Medical Oncology, The Second Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Y F Guan
- Geneplus-Beijing, Beijing, China
| | - X F Xia
- Geneplus-Beijing, Beijing, China
| | - X Yi
- Geneplus-Beijing, Beijing, China
| | - Q Miao
- Department of Thoracic Oncology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, China
| | - B Wu
- Department of Thoracic Oncology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, China
| | - K Jiang
- Department of Thoracic Oncology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, China
| | - X B Zheng
- Department of Thoracic Oncology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, China
| | - W F Zhu
- Department of Pathology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, China
| | - X L Zheng
- Department of Thoracic Oncology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, China
| | - P S Huang
- Department of Pathology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - W J Xiao
- Department of Pathology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - D Hu
- Department of Pathology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, China
| | - L F Zhang
- Department of Thoracic Oncology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, China
| | - X R Fan
- Department of Thoracic Oncology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, China
| | - T S K Mok
- State Key Laboratory of Translational Oncology, Department of Clinical Oncology, The Chinese University of Hong Kong, Hong Kong, China.
| | - C Huang
- Department of Thoracic Oncology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, China
| |
Collapse
|