Figure 1From: Nm23/nucleoside diphosphate kinase-A as a potent prognostic marker in invasive pancreatic ductal carcinoma identified by proteomic analysis of laser micro-dissected formalin-fixed paraffin-embedded tissuePatient selection for proteomic analysis.a Histological residuum R0 shows microscopically negative margins. b Unio Internationalis Contra Cancrum/Union for International Cancer Control. UICC stage IIB: Cancer has spread to nearby lymph nodes and may also have spread to adjacent tissues and organs. c Japan Pancreas Society. JPS stage 3: Cancer has not extended into the portal vein, extra-pancreatic nerve plexus, or other organs in UICC stage IIB. d Formalin-Fixed Paraffin-EmbeddedBack to article page