RADIOLOGY: PANCREAS: Case# 33604: PANCREATIC PARAGANGLIOMA. A 71 year old female with colon carcinoma diagnosed one year ago, status post chemotherapy. 1) No change in pancreatic head paraganglioma. 2) No intra-abdominal metastases from colon cancer. 3) Diffuse fatty infiltration of the liver may be related to recent chemotherapy. 4) Large amount of residual food in the stomach, despite 16 hours of fasting, indicates some gastric outlet obstruction or a bezoar. 5) Pneumobilia from a choledochojejunostomy is again seen.