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Updated: Jul 14, 2026

Robotic Taj Mahal Hepatectomy for Hilar Cholangiocarcinoma
Published on: July 14, 2022
Our experiences in surgical treatment for hilar cholangiocarcinoma
Hiroshi Maeno1, Takashi Ono, Akira Yamanoi
1Department of Digestive and General Surgery, School of Medicine, Shimane University, Izumo 693-8501, Japan. hm7777@io.ocn.ne.jp
Background/Aims:
Although resection for hilar cholangiocarcinoma usually requires difficult surgical manipulations, it is only one therapeutic modality for a permanent cure or a desirable prognosis. We verified our own experiences after surgical treatment for hilar cholangiocarcinoma.
Methodology:
This study included 24 patients with hilar cholangiocarcinoma from 1981 to 2002. The current study mainly evaluated postoperative complications and overall prognosis after resection.
Results:
Twenty-one patients received tumor resection. Hepatic resection including extended hepatectomy was required in 19 patients (90.5%). Postoperative morbidity was observed in 16 (71.2%), and motality in 2 (9.5%). The overall 5-year survival rate was 33.7%, and median survival was 35.7 months. Tumor extent in the TNM stage (p = 0.011) and the existence of lymph node metastases (p = 0.038) were identified as significant prognostic factors in overall survival after operation by univariate analysis. Postoperative adjuvant radio-chemotherapy after resection improved their prognosis (p = 0.010).
Conclusions:
Our results suggest that aggressive resection and appropriate adjuvant therapies for hilar cholangiocarcinoma might make a better prognosis possible, especially in patients without lymph node metastases excluding advanced tumor.