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.
Palliative treatment of extrahepatic bile ducts tumors
β Scribed by Dr. Giuseppe Cucchiara; Giovanni Gandini; Giovanni Simonetti; Francesco Bracci; Antonio Daffina
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 430 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0022-4790
No coin nor oath required. For personal study only.
β¦ Synopsis
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 resection was possible in only 25 cases (34.7%); 14 patients (19.4%) underwent a biliary digestive bypass (BDB), 15 (20.8%) received a transtumoral biliary prosthesis (TBP), and 18 (25.0%) an external biliary drainage (EBD). Average survival rates were: 6.5 months after BDB, 4.0 months after TBP, and 2.8 months after EBD. In a second group of 2,066 patients with primary and secondary malignant obstruction of the upper EHBD, treated with the insertion of a Carey-Coons transhepatic transtumoral biliary prosthesis, the average survival was 4.3 months. The early morbidity rate was 0.6%. Obstruction of the prosthesis occurred in 91 patients (4.4%), and the late morbidity rate was 3.6%. Although EHBD tumor treatment results are generally poor, surgical exploration should be performed in all patients with acceptable surgical risk, and without evidence of disseminated disease. When resection of the tumor is not feasible, we favor the use of a BDB or of a biliary prosthesis over that of an external drainage. In poor risk cases or cases with evidence of disseminated disease, we prefer the placement of an internal prosthesis (PTBD or endoscopic.
π SIMILAR VOLUMES
## 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
Background and Objectives: This study aims to clarify clinicopathologic characteristics of synchronous primaries of the extrahepatic bile duct and gallbladder. Understanding multiplicity and its histologic confirmation is an important step for successful surgical management. Methods: Of the 190 case