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申 磊, 陈 莹, 云 天, 郭 俊, 柳 曦, 张 涛, 梁 朝, 刘 阳. [Selection of postoperative adjuvant therapy for patients with stage IB lung adenocarcinoma: analysis of 653 cases]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2024; 44:989-997. [PMID: 38862458 PMCID: PMC11166720 DOI: 10.12122/j.issn.1673-4254.2024.05.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Indexed: 06/13/2024]
Abstract
OBJECTIVE To explore the optimal postoperative adjuvant regimens for patients with stage IB lung adenocarcinoma. METHODS We respectively analyzed the data of 653 patients undergoing surgery for stage IB lung adenocarcinoma in our hospital from January, 2013 to December, 2021. The 5-year disease-free survival (DFS) and overall survival (OS) rates were compared among the patients receiving postoperative adjuvant therapy with epidermal growth factor-tyrosine kinase inhibitors (EGFR-TKIs group, n=111), chemotherapy (CT group, n=108) and clinical observation (CO group, n=434). RESULTS In TKIs, CT, and CO groups, the 5-year DFS rates were 92.8%, 80.7%, and 81.7%, respectively, significantly higher in TKIs group than in CO group (P < 0.01). The 3-year OS rates of the 3 groups were 96.8%, 97.1%, and 91.7%, respectively. Subgroup analysis showed that in TKIs, CT, and CO groups, the 5-year DFS rates of patients with with T3-4 cmN0M0 were 92.6%, 84.0%, and 81.4%, respectively, significantly higher in TKIs group than in CO group (P < 0.05); the 5-year DFS rates of T2ViscPlN0M0 patients were 95.1%, 71.4%, and 83.5%, respectively. Multivariate COX regression analysis showed that age (P < 0.05; HR=0.631, 95% CI: 0.401-0.993), solid nodules (P < 0.01; HR=7.620, 95% CI: 3.037-19.121), micropapillary or solid component (P < 0.05; HR= 1.776, 95% CI: 1.010-3.122), lymphovascular invasion (P < 0.05; HR=2.981, 95% CI: 1.198-7.419), and adjuvant therapy (P < 0.01) were independent predictors of DFS. The most common adverse effects included rashes, paronychia, and diarrhea for TKIs and hematological suppression and gastrointestinal reactions for chemotherapy, and TKIs were associated with a higher incidence of grade 3 or above adverse effects (44.4% vs 9.0%). CONCLUSION Adjuvant therapy with TKIs helps improve DFS in patients with stage IB (T3-4cmN0M0) lung adenocarcinoma but not in patients with T2ViscPlN0M0. Adjuvant chemotherapy does not improve DFS or OS in patients with stage IB lung adenocarcinoma.
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Affiliation(s)
| | | | | | | | | | | | | | - 阳 刘
- 刘 阳,博士,主任医师,博士生导师,E-mail:
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Peng SONG, Yong CUI. [Progress and Discussion of Perioperative Targeted Therapy in Patients
with EGFR-mutated Resectable Non-small Cell Lung Cancer]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2024; 27:383-390. [PMID: 38880926 PMCID: PMC11183319 DOI: 10.3779/j.issn.1009-3419.2024.106.11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Indexed: 06/18/2024]
Abstract
Lung cancer is still the leading cause of cancer death worldwide. Non-small cell lung cancer (NSCLC) is the main pathological type of lung cancer, accounting for about 80%. Approximately 30% of all patients with NSCLC have resectable early and middle stage disease at the time of diagnosis. Recently, the epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) have made a major breakthrough in the adjuvant targeted therapy of EGFR-mutated resectable NSCLC, and are recommended by the guidelines for clinical use. In this review, we summarize the clinical research progress of perioperative adjuvant targeted therapy for EGFR-mutated resectable NSCLC, and discuss the key issues in the clinical researches.
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Remon J, Saw SPL, Cortiula F, Singh PK, Menis J, Mountzios G, Hendriks LEL. Perioperative Treatment Strategies in EGFR-Mutant Early-Stage NSCLC: Current Evidence and Future Challenges. J Thorac Oncol 2024; 19:199-215. [PMID: 37783386 DOI: 10.1016/j.jtho.2023.09.1451] [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: 06/12/2023] [Revised: 08/21/2023] [Accepted: 09/27/2023] [Indexed: 10/04/2023]
Abstract
Treatment with 3 years of adjuvant osimertinib is considered a new standard in patients with completely resected stage I to IIIA NSCLC harboring a common sensitizing EGFR mutation. This therapeutic approach significantly prolonged the disease-free survival and the overall survival versus placebo and revealed a significant role in preventing the occurrence of brain metastases. However, many unanswered questions remain, including the optimal duration of this therapy, whether all patients benefit from adjuvant osimertinib, and the role of adjuvant chemotherapy in this population. Indeed, there is a renewed interest in neoadjuvant strategies with targeted therapies in resectable NSCLC harboring oncogenic drivers. In light of these considerations, we discuss the past and current treatment options, and the clinical challenges that should be addressed to optimize the treatment outcomes in this patient population.
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Affiliation(s)
- Jordi Remon
- Department of Cancer Medicine, Gustave Roussy, Villejuif, France.
| | - Stephanie P L Saw
- Department of Medical Oncology, National Cancer Centre Singapore, Duke-National University of Singapore Oncology Academic Clinical Programme, Singapore
| | | | - Pawan Kumar Singh
- Pandit Bhagwat Dayal Sharma Postgraduate Institute of Medical Science, Rothak, India
| | - Jessica Menis
- Medical Oncology Department, University and Hospital Trust of Verona, Verona, Italy
| | - Giannis Mountzios
- Fourth Department of Medical Oncology and Clinical Trials Unit, Henry Dunant Hospital Center, Athens, Greece
| | - Lizza E L Hendriks
- Department of Respiratory Medicine, Maastricht University Medical Centre, GROW School for Oncology and Reproduction, Maastricht, The Netherlands
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Ruan Z, Zhuo X, Xu C. Diagnosis, treatment, and prognosis of stage IB non-small cell lung cancer with visceral pleural invasion. Front Oncol 2024; 13:1310471. [PMID: 38288109 PMCID: PMC10822888 DOI: 10.3389/fonc.2023.1310471] [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: 10/09/2023] [Accepted: 12/28/2023] [Indexed: 01/31/2024] Open
Abstract
With the increasing implementation of early lung cancer screening and the increasing emphasis on physical examinations, the early-stage lung cancer detection rate continues to rise. Visceral pleural invasion (VPI), which denotes the tumor's breach of the elastic layer or reaching the surface of the visceral pleura, stands as a pivotal factor that impacts the prognosis of patients with non-small cell lung cancer (NSCLC) and directly influences the pathological staging of early-stage cases. According to the latest 9th edition of the TNM staging system for NSCLC, even when the tumor diameter is less than 3 cm, the final T stage remains T2a if VPI is present. There is considerable controversy within the guidelines regarding treatment options for stage IB NSCLC, especially among patients exhibiting VPI. Moreover, the precise determination of VPI is important in guiding treatment selection and prognostic evaluation in individuals with NSCLC. This article aims to provide a comprehensive review of the current status and advancements in studies pertaining to stage IB NSCLC accompanied by VPI.
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Affiliation(s)
| | | | - Chenyang Xu
- Department of Thoracic Surgery, Ganzhou People’s Hospital, Jiangxi Medical College, Nanchang University, Ganzhou, Jiangxi, China
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Kumar PA, Basnet A, Graziano S. Can Molecular Biomarkers be Utilized to Determine Appropriate Adjuvant Therapy in Early-Stage Non-Small Cell Lung Cancer (NSCLC)? JOURNAL OF CELLULAR IMMUNOLOGY 2024; 6:82-86. [PMID: 38957649 PMCID: PMC11218564 DOI: 10.33696/immunology.6.193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 07/04/2024]
Affiliation(s)
- Prashanth Ashok Kumar
- Division of Hematology-Medical Oncology, Upstate Cancer Center, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Alina Basnet
- Division of Hematology-Medical Oncology, Upstate Cancer Center, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Stephen Graziano
- Division of Hematology-Medical Oncology, Upstate Cancer Center, SUNY Upstate Medical University, Syracuse, NY, USA
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Jiang Y, Lin Y, Fu W, He Q, Liang H, Zhong R, Cheng R, Li B, Wen Y, Wang H, Li J, Li C, Xiong S, Chen S, Xiang J, Mann MJ, He J, Liang W. The impact of adjuvant EGFR-TKIs and 14-gene molecular assay on stage I non-small cell lung cancer with sensitive EGFR mutations. EClinicalMedicine 2023; 64:102205. [PMID: 37745018 PMCID: PMC10511786 DOI: 10.1016/j.eclinm.2023.102205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 08/22/2023] [Accepted: 08/28/2023] [Indexed: 09/26/2023] Open
Abstract
Background Currently, the role of EGFR-TKIs as adjuvant therapy for stage I, especially IA NSCLC, after surgical resection remains unclear. We aimed to compare the effect of adjuvant EGFR-TKIs with observation in such patients by incorporating an established 14-gene molecular assay for risk stratification. Methods This retrospective cohort study was conducted at the First Affiliated Hospital of Guangzhou Medical University (Study ID: ChNCRCRD-2022-GZ01). From March 2013 to February 2019, completely resected stage I NSCLC (8th TNM staging) patients with sensitive EGFR mutation were included. Patients with eligible samples for molecular risk stratification were subjected to the 14-gene prognostic assay. Inverse probability of treatment weighting (IPTW) was employed to minimize imbalances in baseline characteristics. Findings A total of 227 stage I NSCLC patients were enrolled, with 55 in EGFR-TKI group and 172 in the observation group. The median duration of follow-up was 78.4 months. After IPTW, the 5-year DFS (HR = 0.30, 95% CI, 0.14-0.67; P = 0.003) and OS (HR = 0.26, 95% CI, 0.07-0.96; P = 0.044) of the EGFR-TKI group were significantly better than the observation group. For subgroup analyses, adjuvant EGFR-TKIs were associated with favorable 5-year DFS rates in both IA (100.0% vs. 84.5%; P = 0.007), and IB group (98.8% vs. 75.3%; P = 0.008). The 14-gene assay was performed in 180 patients. Among intermediate-high-risk patients, EGFR-TKIs were associated with a significant improvement in 5-year DFS rates compared to observation (96.0% vs. 70.5%; P = 0.012), while no difference was found in low-risk patients (100.0% vs. 94.9%; P = 0.360). Interpretation Our study suggested that adjuvant EGFR-TKI might improve DFS and OS of stage IA and IB EGFR-mutated NSCLC, and the 14-gene molecular assay could help patients that would benefit the most from treatment. Funding This work was supported by China National Science Foundation (82022048, 82373121).
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Affiliation(s)
- Yu Jiang
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yuechun Lin
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Wenhai Fu
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Qihua He
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Hengrui Liang
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ran Zhong
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ran Cheng
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Bingliang Li
- Department of Cardiac Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yaokai Wen
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Huiting Wang
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jianfu Li
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Caichen Li
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Shan Xiong
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | | | | | - Michael J. Mann
- Department of Surgery, Division of Cardiothoracic Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Jianxing He
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Wenhua Liang
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
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Shen L, Guo J, Zhang W, Zhang L, Liu X, Wang T, Zhang T, Liang C, Liu Y. Clinical efficacy and safety of adjuvant EGFR-TKIs for resected stage IB lung adenocarcinoma: A real-world study based on propensity score matching. Cancer Med 2023; 12:18470-18478. [PMID: 37559419 PMCID: PMC10557892 DOI: 10.1002/cam4.6443] [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: 04/06/2023] [Revised: 07/26/2023] [Accepted: 08/02/2023] [Indexed: 08/11/2023] Open
Abstract
BACKGROUND Adjuvant therapy for stage IB non-small cell lung cancer remains debatable. In this real-world study, we evaluate the efficacy and safety of adjuvant epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) for resected stage IB lung adenocarcinoma. METHODS This real-world study recruited 249 patients diagnosed with stage IB disease after surgical resection between January 2013 and September 2021. Sixty-six (26.5%) patients received adjuvant targeted therapy (TKIs group), and 183 (73.5%) were enrolled in the clinical observation (CO) group. Propensity scores were matched to minimize the observed confounder effects between the two groups, and 59 patient pairs were matched. The primary endpoint was disease-free survival (DFS). RESULTS In the TKI group, 38 (64.4%) patients chose to receive icotinib, 27.1% (16/59) received gefitinib, and 5 patients (8.5%) chose osimertinib. The median follow-up time was 30.8 months (range: 7-107 months). Two (3.4%) patients in the TKI group and 10 (16.9%) in the CO group experienced disease relapse. The 3-year DFS rates were 98.3% in the TKI group and 83.0% in the CO group (HR: 0.10; 95% CI: 0.01-0.78; p = 0.008). DFS differences were found in the entire cohort (p = 0.005) and the matched cohort (p = 0.024) between the two groups. Multivariate analysis showed that adjuvant EGFR-TKIs was an independent factor for DFS (HR: 0.211; 95% CI: 0.045-0.979; p = 0.047), along with poor cell differentiation (HR: 5.256; 95% CI: 1.648-16.769; p = 0.005), and spread through air spaces (HR: 5.612; 95% CI: 1.137-27.700; p = 0.034). None of the patients discontinued EGFR-TKIs owing to the low occurrence rate of treatment-related serious adverse events. CONCLUSION Adjuvant EGFR-TKIs could significantly improve DFS among patients with stage IB lung adenocarcinoma compared with CO, with a safe and tolerable profile.
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Affiliation(s)
- Leilei Shen
- Postgraduate SchoolMedical School of Chinese PLABeijingPeople's Republic of China
- Department of Thoracic SurgeryChinese PLA General HospitalBeijingPeople's Republic of China
- Department of Thoracic SurgeryHainan Hospital of Chinese PLA General HospitalSanyaPeople's Republic of China
| | - Juntang Guo
- Department of Thoracic SurgeryThe First Medical Center of Chinese PLA General HospitalBeijingPeople's Republic of China
| | - Weidong Zhang
- Department of Thoracic SurgeryThe First Medical Center of Chinese PLA General HospitalBeijingPeople's Republic of China
| | - Lianbin Zhang
- Department of Thoracic SurgeryThe First Medical Center of Chinese PLA General HospitalBeijingPeople's Republic of China
| | - Xi Liu
- Department of Thoracic SurgeryThe First Medical Center of Chinese PLA General HospitalBeijingPeople's Republic of China
| | - Tao Wang
- Department of Thoracic SurgeryThe First Medical Center of Chinese PLA General HospitalBeijingPeople's Republic of China
| | - Tao Zhang
- Department of Thoracic SurgeryThe First Medical Center of Chinese PLA General HospitalBeijingPeople's Republic of China
| | - Chaoyang Liang
- Department of Thoracic SurgeryThe First Medical Center of Chinese PLA General HospitalBeijingPeople's Republic of China
| | - Yang Liu
- Department of Thoracic SurgeryThe First Medical Center of Chinese PLA General HospitalBeijingPeople's Republic of China
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Zhang SL, Yi XF, Huang LT, Sun L, Ma JT, Han CB. Rational application of EGFR-TKI adjuvant therapy in patients with completely resected stage IB-IIIA EGFR-mutant NSCLC: a systematic review and meta-analysis of 11 randomized controlled trials. BMC Cancer 2023; 23:719. [PMID: 37528390 PMCID: PMC10391763 DOI: 10.1186/s12885-023-11194-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Accepted: 07/19/2023] [Indexed: 08/03/2023] Open
Abstract
PURPOSE To determine the role and rational application of epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) adjuvant therapy in patients with completely resected stage IB-IIIA EGFR-mutant non-small-cell lung cancer (NSCLC). METHOD Randomized controlled trials (RCTs) that compared the survival outcomes between adjuvant EGFR-TKIs and adjuvant chemotherapy or a placebo, or between different EGFR-TKI treatment durations for resected NSCLC, were eligible for inclusion. Disease-free survival (DFS) and overall survival (OS) with hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated as effective measures using random-effect or fixed-effect models. Subgroup analysis was also performed. RESULTS Eleven RCTs involving 2102 EGFR-mutant NSCLC patients with or without EGFR-TKI adjuvant therapy were included. For all stage IB-IIIA NSCLC patients, EGFR-TKIs adjuvant therapy could not only significantly improve DFS (HR 0.43, 95% CI 0.30-0.63, P < 0.001) and 2- and 3-year DFS rates, but also improve OS (HR 0.72, 95% CI, 0.54-0.96, P = 0.024), compared with chemotherapy or the placebo. Further subgroup analyses indicated prolonged OS from first-generation EGFR-TKI adjuvant therapy in stage III patients, compared with chemotherapy or the placebo (HR for OS, 0.34; 95% CI, 0.18-0.63; P = 0.001). Of note, osimertinib adjuvant therapy led to the OS benefit expanding from stage III to stage II-III patients, with significantly improved DFS and a lower risk of brain recurrence, compared with the placebo. A 2-year treatment duration with EGFR-TKI adjuvant therapy showed a significantly lower recurrence risk than a ≤ 1-year duration. CONCLUSION The DFS advantage from first-generation EGFR-TKI adjuvant therapy can translate into an OS benefit in stage III NSCLC patients. Osimertinib might be more suitable for adjuvant therapy than first-generation EGFR-TKIs, because of the lower recurrence rate and the potential OS benefit even in early-stage patients. The optimal treatment duration for EGFR-TKIs at different stages of disease needs to be validated.
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Affiliation(s)
- Shu-Ling Zhang
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Xiao-Fang Yi
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Le-Tian Huang
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Li Sun
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Jie-Tao Ma
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Cheng-Bo Han
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, 110004, China.
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Passiglia F, Novello S. Should adjuvant treatment be offered to patients with stage IB non-small cell lung cancer? EClinicalMedicine 2023; 57:101845. [PMID: 36816346 PMCID: PMC9932644 DOI: 10.1016/j.eclinm.2023.101845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 01/12/2023] [Indexed: 02/08/2023] Open
Affiliation(s)
- Francesco Passiglia
- Corresponding author. Department of Oncology, University of Turin, San Luigi Hospital, Orbassano (TO), Italy.
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