Fig. 3

Intrahepatic cholangiocarcinoma in a 59-year-old woman (white arrows). (A) T2-weighted image shows a mild hyperintense tumor. (B) T1-weighted image shows a hypointense tumor. Contrast-enhanced (C) arterial phase image shows non-rim hyperenhancement; (D) delayed image shows a washout enhancement pattern with enhancing capsule. (E) Diffusion-weighted image (b = 500 s/mm2) shows non-targetoid restriction. The lesion is categorized as LR-5