RADIOLOGY: PANCREAS: Case# 33952: PANCREATIC CARCINOMA. 81-year-old female with pancreatic mass shown by ultrasound. Patient has weight loss. 1. Large heterogeneous mass involving the pancreatic head is consistent with malignancy and appears adjacent to the superior mesenteric artery and vein. The portal vein is segmentally occluded. Radiographically, the mass does not appear locally resectable, 2. Horseshoe kidney. 3. Hypolucent area noted in right sacrum appears benign.