Surgery versus radiotherapy in octogenarians with stage Ia non‑small cell lung cancer: propensity score matching analysis of the SEER database

Bibliographic Details
Title: Surgery versus radiotherapy in octogenarians with stage Ia non‑small cell lung cancer: propensity score matching analysis of the SEER database
Authors: Lianfang Ni, Gang Lin, Zhigang Zhang, Dan Sun, Zhonghui Liu, Xinmin Liu
Source: BMC Pulmonary Medicine, Vol 22, Iss 1, Pp 1-10 (2022)
Publisher Information: BMC, 2022.
Publication Year: 2022
Collection: LCC:Diseases of the respiratory system
Subject Terms: NSCLC, Octogenarian, Surgery, Radiotherapy, SEER, Diseases of the respiratory system, RC705-779
More Details: Abstract Objectives To compare overall survival (OS) and cancer-specific survival (CSS) outcomes of surgery with radiotherapy in octogenarians with stage Ia non-small cell lung cancer (NSCLC). Materials and methods Patients aged ≥ 80 years with clinical stage Ia (T1N0M0) NSCLC between 2012 and 2017 were identified from the population-based Surveillance, Epidemiology, and End Results (SEER) database. Patients were assigned into surgery and radiotherapy groups. Multivariate Cox regression analysis was used to identify survival-associated factors. Treatment groups were adjusted by propensity score matching (PSM) analysis while OS and CSS outcomes were compared among groups by Kaplan–Meier analysis. Results A total of 1641 patients were identified, with 46.0% in the surgical group and 54.0% in the radiotherapy group. Compared to surgery, radiotherapy-treated patients were older, later diagnosed, had more often unmarried, more squamous cell carcinoma, more unknown grade and increased tumor sizes. Radiotherapy was associated with a significantly worse OS, compared to surgery (hazard ratio 2.426; 95% CI 2.003–2.939; P
Document Type: article
File Description: electronic resource
Language: English
ISSN: 1471-2466
Relation: https://doaj.org/toc/1471-2466
DOI: 10.1186/s12890-022-02177-7
Access URL: https://doaj.org/article/ab5adf8bb1ca49bd974a9850ed9bcd6c
Accession Number: edsdoj.b5adf8bb1ca49bd974a9850ed9bcd6c
Database: Directory of Open Access Journals
More Details
ISSN:14712466
DOI:10.1186/s12890-022-02177-7
Published in:BMC Pulmonary Medicine
Language:English