Clinical and pathological features of combined hepatocellular–cholangiocarcinoma compared with other liver cancers

Abstract

The clinical features of CHC, including sex, hepatitis B virus infection, α-fetoprotein, and protein induced by vitamin K absence or antagonists-II levels, were similar to HCC, while its prognosis and pathological features, including vascular invasion and lymph node metastasis, were similar to ICC. Carcinoembryonic antigen levels and tumor size were independent prognostic factors in patients with CHC.