A rare case of hepatocellular carcinoma with bile duct invasion diagnosed by peroral cholangioscopy.

ABSTRACT: Video 1Peroral cholangioscopy showed a 20-mm-diameter, stalked, floating, round mass in the hilar region. The surface of the tumor was covered with white fur, and the tumor tissue was partially exposed in a map-like pattern. The mass was penetrable even with a guidewire, and it bled easily. Biopsies were performed using biopsy forceps, and the tumor bled easily even with biopsy.

SUBMITTER: Ito R 

PROVIDER: S-EPMC8350986 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature