borderline significantP = 0.079
Wedge resection was independent risk factor associated with statistical significant poorer OS (HR, 1.255; 95% CI, 1.022 to 1.540; P = 0.012) and borderline significant poor LCSS (HR, 1.292; 95% CI, 0.972 to 1.718; P = 0.079) than lobectomy while segmentectomy had comparable OS (HR, 0.817; 95% CI, 0.565 to 1.180; P = 0.286) and LCSS (HR, 0.892; 95% CI, 0.5490 to 1.469; P = 0.652) compared with lobectomy in patients with NSCLC≤1 cm.