## BACKGROUND. Carcinoid tumors of the extrahepatic bile duct are rare and account for 0.2-2% of all gastrointestinal carcinoids. Similar to other tumors of the bile duct, these lesions are difficult to diagnose preoperatively and nearly impossible to distinguish from cholangiocarcinoma. ## METHOD
Carcinoid tumors of the extrahepatic bile duct: An unusual cause of bile duct obstruction
β Scribed by Sankary, Howard N. ;Foster, Preston ;Frye, Elizabeth ;Williams, James W.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1995
- Tongue
- English
- Weight
- 112 KB
- Volume
- 1
- Category
- Article
- ISSN
- 1074-3022
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β¦ Synopsis
arcinoid tumors arise from embryonic neural C crest cells that migrate to sites along the digestive and respiratory tract. Although primary carcinoids of the extrahepatic biliary tract are rare, thirteen cases (excluding ampullary tumors) have been reported.
π SIMILAR VOLUMES
Extrahepatic bile duct (EHBD) tumors often become symptomatic in an advanced stage when curative resection is seldom possible. In a group of 111 patients, 7 (6.3%) received no treatment, 32 (28.8%) underwent non-operative biliary drainage (NOD), and 72 (64.8%) underwent surgical exploration. Radical
## Abstract Case histories of 47 patients with histologically confirmed carcinoma of extraβhepatic bile ducts presenting to M. D. Anderson Hospital and Tumor Institute over a 30βyear period were studied. The disease was more common in males during the sixth and seventh decades of life. A third of t