Fig. 1From: A primary pure pancreatic-type acinar cell carcinoma of the stomach: a case reportEndoscopic, radiologic, and gross features of the tumor. a Gastric submucosal mass protruded into the lumen and had an intact mucosa was observed via endoscopic examination. b Abdominal computed tomography shows a relatively well circumscribed polypoid mass with homogenous enhancement near the gastric cardia (arrow). c The cut surface of the tumor shows a relatively well circumscribed yellow-colored submucosal massBack to article page