primary squamous cell carcinoma of the ampulla of Vater

Primary

squamous cell carcinoma of the ampulla of Vater: a case report. Arterial phase CT scan of a 54-year-old woman shows a high-density stent in the bile duct and a hypodense tumoral lesion in the periampullary region

Primary

squamous cell carcinoma of the ampulla of Vater: a case report. Contrast-enhanced T1-weighted MRI shows a hypointense lesion in the periampullary region near normal hyperintense pancreatic tissue

Primary

squamous cell carcinoma of the ampulla of Vater: a case report. T2-weighted MRI shows the hypointense tumoral lesion in the periampullary region which has a crescent-like shape

Primary

squamous cell carcinoma of the ampulla of Vater: a case report. MIP image of the MRCP shows significant dilatation of the intrahepatic and proximal extrahepatic bile ducts with maximum dimension of 14 mm. Note that the tumoral lesion extends to the distal part of extrahepatic bile duct

Primary

squamous cell carcinoma of the ampulla of Vater: a case report. In axial PET image, FDG 18 (fluorodeoxy-glucose) uptake is seen in the periampullary region