The effect of extent of resection on outcomes in patients with limited stage small cell lung cancer.

ABSTRACT:

Background

There is poor understanding of the comparative effectiveness of lobar and sublobar resections for limited-stage small cell lung cancer (SCLC). We analyzed the National Cancer Database to examine the outcomes of patients undergoing wedge resection (WR), segmentectomy (SR), and lobectomy (LB) for limited-stage SCLC.

Methods

Patients with cT1-2N0M0 SCLC (2004-2015) who underwent definitive surgery were identified and stratified by extent of resection: WR, SR, or LB. The primary outcome was overall survival (OS) and secondary outcomes were margin-positive resection (>R0) and pathologic nodal upstaging.

Results

A total 1948 patients met study criteria: 619 (32%) underwent WR, 96 (5%) SR, and 1233 (63%) LB. Patients receiving LB were more likely to be younger, ha

SUBMITTER: Raman V 

PROVIDER: S-EPMC7508943 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature