作者: Chenyang Dai , Jianfei Shen , Yijiu Ren , Shengyi Zhong , Hui Zheng
关键词:
摘要: PurposeAccording to the lung cancer staging project, T1a (≤ 2 cm) non–small-cell (NSCLC) should be additionally classified into ≤ 1 cm and > groups. This study aimed investigate surgical procedure for NSCLC cm.MethodsWe identified 15,760 patients with T1aN0M0 after surgery from Surveillance, Epidemiology, End Results database. Overall survival (OS) cancer–specific (LCSS) were compared among lobectomy, segmentectomy, or wedge resection. The proportional hazards model was applied evaluate multiple prognostic factors.ResultsOS LCSS favored lobectomy segmentectomy resection in cm. Multivariable analysis showed that independently associated poorer OS than With sublobar resection, lower emerged wh...