医学
荟萃分析
肺癌
随机对照试验
子群分析
切除术
阶段(地层学)
全肺切除术
肿瘤科
外科
内科学
古生物学
生物
作者
Isadora Mamede Mendes da Silva,Leonardo Ribeiro,Carlos Stecca,Lorena Escalante‐Romero,Marcelo Cypel
摘要
Abstract Traditionally, lobectomy was standard for stage IA non‐small‐cell lung cancer (NSCLC). Recent RCTs suggest sublobar resection's comparable outcomes. Our meta‐analysis, incorporating 30 studies (including four RCTs), assessed sublobar resection's efficacy. Employing a random‐effects model and I 2 statistics for heterogeneity, we found sublobar resection reduced DFS (HR 1.31, p < 0.01) and OS (HR 1.27, p < 0.01) overall. However, RCT subgroup analysis showed no significant differences in DFS ( p = 0.28) or OS ( p = 0.62). Sublobar resection is a viable option for well‐selected patients.
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