Hepatocellular Carcinoma in the Caudate Lobe of the Liver: Angiographic Analysis of Tumor-feeding Arteries According to Subsegmental Location

The distribution of the origin of tumor-feeding arteries supplying caudate HCC is different according to tumors' subsegmental locations. When treating recurrent caudate HCC, it is important to identify replacement of tumor-feeding arteries and extrahepatic collateral supply.