From: Combined hepatocellular carcinoma and cholangiocarcinoma (biphenotypic) tumors: clinical characteristics, imaging features of contrast-enhanced ultrasound and computed tomography
CEUS pattern (n = 45)
CT pattern (n = 43)
CC
HCC
indeterminate
CA19-9 normal
19
14
2
11
17
5
CA19-9 elevated
8