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Improved surgical results for hilar cholangiocarcinoma with procedures including major hepatic resection.

Abstract：

OBJECTIVE:To evaluate the long-term outcome of aggressive surgery incorporating hepatic resection and systematic nodal dissection for advanced carcinoma involving the hepatic hilus. SUMMARY BACKGROUND DATA:Few long-term results are available regarding radical surgery incorporating major hepatectomy and nodal dissection. METHODS:A retrospective analysis was undertaken in 107 patients with carcinoma involving the hepatic hilus treated between 1980 and 1997. Resectional surgery was performed in 65 patients, 52 of whom underwent major hepatectomies. The effects of clinical and pathologic factors were assessed by univariate and multivariate analyses. RESULTS:Sixty percent of the patients with resectional surgery had stage IVA or IVB disease, and 92.3% of them underwent major hepatectomies. No in-hospital deaths were encountered in the 35 most recent resections, whereas there were six deaths in the early period. Resectional surgery was associated with a survival benefit, especially when resection margins were free from cancerous infiltration. The estimated 5-year survival rate after resection, including all deaths, was 34.8%; this was 51.6% when the margins were clear. Nodal involvement was documented in 44.6% of the resections. However, patients with metastases limited to the regional nodes showed a survival rate similar to that in patients without nodal involvement. Significant predictive factors for survival after resection were extension to the gallbladder, nodal status, resectional margins, histologic type, and gender. CONCLUSIONS:The combination of major hepatectomy with systematic nodal dissection gave a good chance of prolonged survival for patients with carcinoma involving the hepatic hilus, even when the disease was advanced. Less-extensive procedures were also beneficial for less-advanced disease if clear resectional margins were secured.

journal_name

Ann Surg

journal_title

Annals of surgery

authors

Kosuge T,Yamamoto J,Shimada K,Yamasaki S,Makuuchi M

doi

10.1097/00000658-199911000-00008

subject

Has Abstract

pub_date

1999-11-01 00:00:00

pages

663-71

issue

eissn

0003-4932

issn

1528-1140

journal_volume

230

pub_type

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Improved surgical results for hilar cholangiocarcinoma with procedures including major hepatic resection.