Fig. 1From: Mixed neuroendocrine-non-neuroendocrine neoplasm of the gallbladder: case report and literature reviewCase 1: a abdominal ultrasonography. A 6-cm-diameter, irregular polypoid mass was visualized in the gallbladder lumen. b ERCP revealed common hepatic duct stricture 27 months after the procedure, and a bile duct biopsy was performedBack to article page