Mixed reality combined with ALPPS for colorectal liver metastases, a case report.

Introduction: Improvement of treatments for patients suffering from colorectal carcinoma and extended liver metastases has increased the overall survival and enables more patients to undergo surgical therapy. If the future liver remnant (FLR) is expected to be low, Associating Liver Partition and Portal Vein Ligation for Staged Hepatectomy (ALPPS) is a potential treatment with high feasibility and an increase in overall survival. The evolving mixed reality technology could support hepatobiliary surgery.

Comparison of the sixth and the seventh editions of the UICC classification for intrahepatic cholangiocarcinoma.

Background: The current seventh edition of the TNM classification for intrahepatic cholangiocarcinoma (ICC) includes tumor number, vascular invasion, lymph node involvement but no longer the tumor size as compared to the sixth edition. The impact of the seventh edition on stage-based prognostic prediction for patients with ICC was evaluated.

Methods: Between 03/2001 and 02/2013, 98 patients with the diagnosis of an ICC were surgically treated at our center.

Vascular and nerval damage after intraoperative radiation therapy of the liver hilum in a large animal model.

It has been demonstrated that intraoperative radiotherapy is a therapeutic option for patients suffering from perihilar cholangiocarcinoma. Aim of our study was to investigate vascular and nerve damages after irradiation of the liver hilum in a pig model. Twenty-four pigs underwent central bile duct resection followed by biliodigestive anastomosis.

AST 17600 U/l after liver transplantation, what are you up to? - A case report.

Background: Miscellaneous clinical classifications of liver function after liver transplantation are rested upon elevation of transaminases which represent damaging of hepatocytes and with it of the liver.

Case Report: We report the case of a 35-year-old man suffering from hepatocellular carcinoma in the setting of alcoholic liver cirrhosis. The patient underwent liver transplantation and developed an extreme peak of transaminases due to prolonged cold ischemia time and additional extended donor criteria.

Comparison of the sixth and the seventh editions of the UICC classification for perihilar cholangiocarcinoma.

Background: The seventh edition of the TNM classification separates extrahepatic bile duct tumors into perihilar and distal tumors and further changes the definition of the TNM classification. The impact of the seventh edition on stage-based prognostic prediction for patients with perihilar cholangiocarcinoma was evaluated.

Methods: Between January 1998 and March 2010, 223 consecutive patients with perihilar cholangiocarcinoma underwent surgery at the West German Cancer Center.

Klatskin-mimicking lesions: still a diagnostical and therapeutical dilemma?

Background/aims: The preoperative as well as the intraoperative differentiation between Klatskin-mimicking lesions and malignant bile duct tumors at hilar bifurcation is still challenging. Our intention was to review the preoperative diagnostics including preoperative CA19-9 and bilirubin serum levels to compare benign and malignant tumors.

Methodology: We analyzed our prospectively established bile duct tumor database.

Impact of intraoperative radiotherapy (IORT) on survival of patients with unresectable hilar cholangiocarcinoma.

Background/aims: The cure or long-term survival of hilar cholangiocarcinoma patients can only be achieved after complete tumor resection. Many patients though suffer from unresectable hilar cholangiocarcinoma, and palliative treatment is therefore the only therapeutic option. In cases of unresectable bile duct cancer, intraoperative radiotherapy (IORT) is an additional option during surgery.