Role of positron emission tomography with 2-deoxy-2-[ 18 F]fluoro-d-glucose in evaluating the effects of arterial infusion chemotherapy and radiotherapy on pancreatic cancer

Abstract
Ten patients with unresectable pancreatic cancer were enrolled in this study. Computed tomography (CT) and FDG-PET were done before and after CAI (5-fluorouracil [FU], 500 mg/body per day) combined with ERT (50.4 Gy total dose). Tumor regression was evaluated by standardized uptake value (SUV) with FDG-PET, tumor size on CT, and changes in blood levels of carbohydrate antigen (CA) 19-9. The three methods of evaluation were compared.