Figure 1. Histopathological findings of combined hepatocellular-cholangiocarcinoma (cHCC-CC). Case 1 showed histologically defined hepatocellular carcinoma (HCC) (A) and cholangiocarcinoma (CC) (B) components in single tumor with small intermediate foci (C). The major component of case 3 was HCC (D) and the CC (E) the minor component, showing a more intermingled pattern between the two components (F) than case 1. Case 4 dominantly showed HCC (G) contiguous with a small proportion of CC (H) without an intermediate component (I). Hematoxylin and eosin stain. Original magnification: ×100.