Analysis of the placement of multiple metallic stents in the treatment of hilar cholangiocarcinoma
- VernacularTitle:肝门部胆管癌多枚金属内支架置入治疗的应用分析
- Author:
Zai-Ming LU
;
Hong-Yuan LIANG
;
Qi-Yong GUO
;
Feng WEN
;
Zhao-Yu LIU
;
Jun ZHANG
;
- Publication Type:Journal Article
- Keywords:
Cholangiocarcinoma;
Stent;
Survival-rate
- From:
Chinese Journal of Radiology
2000;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the clinical efficacy of multiple stents placement in the management of hilar cholangiocarcinoma,especially in the complex cases of which the hepatic ducts are invaded.Methods Forty-five consecutive patients with hilar cholangiocarcinoma were treated with percutaneous transhepatic placement of two or three self-expandable metallic endoprostheses.The cause of hilar obstructions in these patients were all cholangiocarcinoma,including Bismuth classification type Ⅱ(n 12 ),Ⅲa(n 17),Ⅲb(n 10),and Ⅳ(n 6).Two or 3 stents were placed in the configuration of T,Y or X over the strictures.Results Stent placement with 2 or 3 endoprostheses was successful in all patients.All patients showed significant decrease in serum bilirubin level.The mortality rate within 30 days of stent placement was 2.2%(1/45).The mean survival and stent patency times were 215.3 d(26— 516 d)and 181.5 d(26—473 d),respectively.Conclusion Deploying of multiple metallic stents is an effective method to treat complex hilar cholangiocarcinoma,especially for the cases of which hepatic ducts are invaded:the henatic ducts should be drained as much as nossible.
