Outcomes with segmentectomy versus lobectomy in patients with clinical T1cN0M0 non–small cell lung cancer

Kaplan–Meier curves depicting time to recurrence in an unmatched cohort of anatomic segmentectomy (red line, n = 90) versus lobectomy (black line, n = 279) for clinical T1cN0M0 non–small cell lung cancer. 95% confidence intervals are represented by the shaded areas (segmentectomy is shown in red, lobectomy in gray). The difference in time to recurrence was not statistically significant (P = .83). NSCLC, Non–small cell lung cancer.