• Department of Hepatobiliary and Pancreatic Surgery, West China Hospital, Sichuan University, Chengdu 610041, China;
CHEN Zheyu, Email: chenzheyu71@yahoo.com.cn
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Objective  To explore primary surgical treatment experience of typeⅣ hilar cholangiocarcinoma.
Methods  From April 2008 to April 2011,20 patients with type Ⅳ hilar cholangiocarcinoma were enrolled into the same surgical group in Department of Hepatobiliary and Pancreatic Surgery of West China Hospital of Sichuan University.The intra- and post-operative results were analyzed.
Results  The total resection rate was 75%,which was consisted of 10 cases of radical excision and 5 cases of non-radical excision.Seven patients received left hepatic trisegmentectomy and caudate lobe resection including anterior and posterior right hepatic duct reconstruction,hepatojejunostomy,and Roux-en-Y jejunojejunostomy.Six patients received enlarged left hepatic trisegmentectomy and caudate lobe resection including left intrahepatic and extrahepatic duct reconstruction,hepatojejunostomy,and Roux-en-Y jejunojejunostomy. Two patients received quadrate lobe resection including two cholangioenterostomies after anterior and posterior right hepatic duct reconstruction,and left intrahepatic and extrahepatic duct reconstruction.After percutaneous transhepatic cholangial drainage (PTCD) and portal vein embolization (PVE),two patients with total bilirubins >
400 mmol/L received radical excision and non-radical excision,respectively.Three patients only received PTCD during operation due to wide liver and distant metastasis,and two patients received T tube drainage during operation and postoperative PTCD due to left and right portal vein involvement. All 15 patients who received lesion resection survived more than one year, whereas another five patients whose lesions can not been resec ted only survived from 3 to 6 months with the mean of 4.2 months.No death occurred during the perioperative period.
Conclusions  For patients with type Ⅳ hilar cholangiocarcinoma, preoperative evaluation and tumor resection shall conducted so as to relieve obstruction of biliary tract,otherwise PTCD and PVE prior to the final lesion resection shall be performed.

Citation: WANG Chun,CHEN Zheyu,ZENG Yong,YAN LUuml,nan.. Treatment Experience of Type Ⅳ Hilar Cholangiocarcinoma. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2012, 19(1): 62-65. doi: Copy