A duodenal filling defect and union of Double duct sign are CT characteristic manifestations of carcinoma of papilla duodeni major and carcinoma in the region of Vater's ampulla. Transcatheter Endovascular Embolization of Postoperative Massive Hemorrhage Secondary to Pancreaticoduodenectomy Procedure 十二指肠乳头部癌与壶腹癌二者不易区别,十二指肠腔内缺损及合一的双管征则是典型表现。胰十二指肠术后大出血的血管内栓塞治疗
The light degree dilation of intrahepatic bile duct were found in whose clinical symptom and sign were not clear and obvious. 无明显临床症状和体征者肝内胆管为轻微或轻度扩张。
The extrahepatic biliary duct stones display target sign or high attenuation shadow in the pancreatic head ( 14/ 24). 肝外胆管结石表现为靶征或胰头高密度影(14/24)。
Conclusion Bile duct pura is a familiar sign under the biliary endoscopy. 结论胆管脓絮是胆道镜下的常见征象。
Results CT features of malignant obstructive jaundice included dilatation of the bile ducts which presented as soft rattan sign, other findings were truncation sign, soft tissue mass, double duct sign, lymphadenopathy and ascites. 结果恶性胆道梗阻的CT表现有肝内胆管及肝门部胆管扩张,表现为软藤征,截断征,双管征,软组织肿块及淋巴结肿大和腹水等。