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Correspondence
Copyright: ©Author(s) 2026.
World J Gastroenterol. Jul 7, 2026; 32(25): 116974
Published online Jul 7, 2026. doi: 10.3748/wjg.116974
Figure 1
Figure 1 Stepwise and clinically pragmatic decision algorithm for preoperative portal-systemic venous invasion risk stratification in borderline resectable pancreatic ductal adenocarcinoma. BR-PDAC: Borderline resectable pancreatic ductal adenocarcinoma; CT: Computed tomography; CA19-9: Carbohydrate antigen 19-9; hENT1: Human equilibrative nucleoside transporter 1; dCK: Deoxycytidine kinase; PSVI: Portal-systemic venous invasion; AI: Artificial intelligence.


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