Figure 1

Kaplan–Meier disease-specific survival of node-positive endometrioid uterine cancer based on (A) absolute number (1, 2–5, and >5) of positive nodes: 68.1, 55.1, and 46.1%; P<0.001, and (B) ratio of positive lymph nodes (⩽10, >10–⩽50, and >50%): 77.3, 60.7, and 40.9%; P<0.001.