
Keywords: dCK، deoxycytidine kinase; CDA, Cytidine deaminase; CP, Chronic pancreatitis; CT, Computed tomography; CTPS, Cytidine 5′-triphosphate synthetase; dCK, Deoxycytidine kinase; dFdC, 2′,2′-difluorodeoxycytidine or gemcitabine; dFdU, 2′,2′-difluorodeoxyuridine; hENT, Human equilibrative