Acute pancreatitis with colon cutoff sign

Abstract

Key Clinical MessageAcute pancreatitis can present with a colon cutoff sign. The colon cutoff sign can also occur in gastric cancer, splenic artery bleeding, and ruptured abdominal aortic aneurysm. A CT scout image can also be an important laboratory finding for diagnosing a disease.AbstractA 22‐year‐old woman visited our hospital with a complaint of epigastric pain. An abdominal contrast‐enhanced computed tomography (CT) scan revealed that intestinal gas was interrupted at the splenic flexure on the CT scout image (colon cutoff sign). Scan images showed a poorly contrasted area in the pancreatic tail. Based on these results, the patient was diagnosed with acute pancreatitis. The colon cutoff sign is an image showing the spread of inflammation to the colon. A CT scout image can also be an important laboratory finding for diagnosing a disease.