preferred_name: Stage IVA Intrahepatic Cholangiocarcinoma AJCC v7
preferred_name_lc: stage iva intrahepatic cholangiocarcinoma ajcc v7
label: Stage IVA Intrahepatic Bile Duct Cancer (Cholangiocarcinoma)
label_lc: stage iva intrahepatic bile duct cancer (cholangiocarcinoma)