Fig. 1From: Mixed adenoneuroendocrine carcinoma of the hepatic bile duct: a case report and review of the literaturePreoperative imaging findings showed hilar bile duct mass. a CT scan showed that the liver tissue area saw soft tissue-like density lesions, and the bile ducts above the lesions were significantly expanded. b CT enhanced scan indicates that the lesion is mildly enhanced. c MRCP showed truncation of the hilar bile duct, and the intrahepatic bile duct was significantly dilated above the obstructionBack to article page