Kohei Tamaoka, Masahiro Tanemura, Kenta Furukawa, Manabu Mikamori, Takuro Saito, Masahisa Ohtsuka, Yozo Suzuki, Mitsuyoshi Tei, Kentaro Kishi, Hironao Yasuoka, Masahiko Tsujimoto, Hiroki Akamatsu
BACKGROUND Cholangiocarcinoma is a rare, aggressive biliary tract malignancy. On histopathology, most tumors are adenocarcinomas, while squamous cell carcinoma of the biliary tract is extremely rare. CASE REPORT An 82-year-old male was admitted due to the detection of a space-occupying lesion at S6 of the liver. On abdominal dynamic computed tomography, there was an irregular mass with inhomogeneous density associated with mild delayed enhancement in the tumor's peripheral zone, measuring approximately 22×25 mm, at S6, with secondary dilated biliary ducts of B6...
October 5, 2018: American Journal of Case Reports