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Non-surgical treatment of hilar cholangiocarcinoma.

ABSTRACT: Cancer of the biliary confluence also known as hilar cholangiocarcinoma (HC) or Klatskin tumor, is a rare type of neoplastic disease constituting approximately 40%-60% of intrahepatic malignancies, and 2% of all cancers. The prognosis is extremely poor and the majority of Klatskin tumors are deemed unresectable upon diagnosis. Most patients with unresectable bile duct cancer die within the first year after diagnosis, due to hepatic failure, and/or infectious complications secondary to biliary obstruction. Curative treatments include surgical resection and liver transplantation in highly selected patients. Nevertheless, very few patients are eligible for surgery or transplant at the time of diagnosis. For patients with unresectable HC, radiotherapy, chemotherapy, photodynamic therapy, and liver-directed minimally invasive procedures such as percutaneous image-guided ablation and intra-arterial chemoembolization are recommended treatment options. This review focuses on currently available treatment options for unresectable HC and discusses future perspectives that could optimize outcomes.

SUBMITTER: Inchingolo R

PROVIDER: S-EPMC8603446 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature

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Non-surgical treatment of hilar cholangiocarcinoma.

Inchingolo Riccardo R Acquafredda Fabrizio F Ferraro Valentina V Laera Letizia L Surico Gianmarco G Surgo Alessia A Fiorentino Alba A Marini Stefania S de'Angelis Nicola N Memeo Riccardo R Spiliopoulos Stavros S

World journal of gastrointestinal oncology 20211101 11

Cancer of the biliary confluence also known as hilar cholangiocarcinoma (HC) or Klatskin tumor, is a rare type of neoplastic disease constituting approximately 40%-60% of intrahepatic malignancies, and 2% of all cancers. The prognosis is extremely poor and the majority of Klatskin tumors are deemed unresectable upon diagnosis. Most patients with unresectable bile duct cancer die within the first year after diagnosis, due to hepatic failure, and/or infectious complications secondary to biliary ob ...[more]

PMID: 34853644

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Project description:BackgroundExtended resection such as right trisegmentectomy combined with total caudate lobectomy with non-touch technique for advanced hilar cholangiocarcinoma (CCA) is still challenging for all Hepato-pancreato-biliary surgeons.PresentationA 45-year-old female with advanced hilar CCA involved the right intrahepatic bile ducts in continuity with the left medial sectional bile duct without PV invasion had undergone right trisegmentectomy combined with total caudate lobectomy with non-touch technique. Dissection of the hepatic peduncle by Lorta-Jacob Procedure, ligation, and resection of the right hepatic artery (RHA) and the right portal vein (PV), before that determine whether portal bifurcation's tumor infiltration or not. Mobilization of the right liver lobe, ligate all the short hepatic veins from the caudal to cranial direction, as well as the right hepatic vein (RHV) and the middle hepatic vein (MHV). Complete caudate lobectomy with right-left approach. Determine hepatic parenchyma cut, left cholangiostomy to the division of the subsegments 2,3, stitch formation of the subsegments 2,3 bile duct. Determine negative upper section of the biliary tract. The operative time was 432 min, and the blood loss was 750 ml. Postoperative recovery was uneventful without any major complications but developed intra-abdominal abscess that required percutaneous drainage.DiscussionExtended resection procedures such as extend right/left trisectionectomy, hepato-pancreaticoduodenectomy (HPD) and/or combined vascular resection are only curative treatment for advanced hilar CCA. There hadn't been any reported cases describing step-by-step right trisegmentectomy combined with total caudate lobectomy with non-touch technique with clear illustrations and videos yet.ConclusionCareful preparation with preoperative biliary drainage as well as precise evaluation of the functional capacity of the future liver remnant, as well as meticulous experience of surgeons in hepatic anatomy and non-touch resection technique are key points for success in extended resection for advanced hilar CCA.

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Non-surgical treatment of hilar cholangiocarcinoma.

Publications

Non-surgical treatment of hilar cholangiocarcinoma.

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