Outcomes and Role of Lymphadenectomy in Hypervascular Intrahepatic Cholangiocarcinoma Based on CT-Vascularity.

Background: This study aimed to evaluate the outcomes and role of lymphadenectomy in hypervascular intrahepatic cholangiocarcinoma (ICC) quantified using the arterial phase of contrast-enhanced computed tomography (CT).

Methods: Consecutive patients with mass-forming (MF) or predominantly MF type ICC who underwent surgical resection from 2000 to 2019 were retrospectively analyzed. Using the image of the late arterial phase, CT-vascularity was calculated by dividing the CT value of the tumor (Hounsfield units) with that of the liver parenchyma.

Novel Technique for Liver Segmentation by Fluorescence Intensity Gradient Using Two Different Doses of Indocyanine Green.

Background: Techniques involving dye injection or regional ischemia are commonly used for the precise identification of liver regions during hepatectomy. The visualization of regions with indocyanine green (ICG) has been widely used for liver segmentation. ICG is typically administered only once during each hepatectomy.

Aggressive Multidisciplinary Treatment for Unresectable Hepatocellular Carcinoma: The Achievement of a Pathologic Complete Response and Long-Term Survival.

Background: Hepatocellular carcinoma (HCC) with inferior vena cava (IVC) tumor thrombus is generally considered to be borderline resectable because of its poor prognosis. This report describes a patient who underwent multidisciplinary treatment for HCC with massive IVC tumor thrombus.

Methods: The 56-year-old woman in this study had diffuse HCC of the medial and anterior segments.

It is time for reform: Results from a questionnaire survey on the current status of next generation HBP surgeons in Japan.

A questionnaire survey was designed and performed to assess the current status of "next generation" hepatobiliary and pancreatic (HBP) surgeons regarding surgical training, career, recruiting, and work-life balance in Japan. Using a valid email address, a questionnaire was sent to members of the Japanese Society of Hepato-Biliary-Pancreatic Surgeons (JSHBPS) who were under 45 years old. The questionnaire comprised 50 questions across the following four sections: (i) board certification of JSHBPS, (ii) research activity and overseas study, (iii) recruiting, and (iv) work-life balance.