Fig. 1From: Factors predicting adequate lymph node yield in patients undergoing pancreatoduodenectomy for malignancyKaplan-Meier survival curves for pancreatic cancer according to the number of evaluated lymph nodes. Patients with 12 or more lymph nodes removed had a significantly better long-term survival than those with 11 or fewer nodes (P = 0.036, log-rank test)Back to article page