Fig. 2From: The prognostic influence of intrapancreatic tumor location on survival after resection of pancreatic ductal adenocarcinomaKaplan-Meier plot: Survival analysis stratified by resection margins. a Patients with negative resection margin (R0), after pancreatoduodenectomy (PD, n = 239) vs. distal pancreatectomy (DP, n = 44). b Patients with positive resection margin (R+), after PD (n = 97) vs. DP (n = 16)Back to article page