A CT scan of the upper abdomen showing a tumor (pancreas carcinoma) in the head of the pancreas, seen here in the middle of the picture.
Review Date 8/1/2015
Updated by: Yi-Bin Chen, MD, Leukemia/Bone Marrow Transplant Program, Massachusetts General Hospital, Boston, MA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.