Fig. 1. (A) Endoscopic view showing whitish firm mass from the superior duodenal angle to the ampulla of Vater. (B) Preoperative MRI pancreaticobiliary T2 weighted image showing a papillary shaped mass in the ampulla of Vater with duodenal and pancreas extension. (C) PET-CT showing increased FDG uptake of the tumor involving the duodenum and pancreatic head. T, tumor.
