preferred_name: Perihilar Bile Duct Cancer Clinical Distant Metastasis TNM Finding v8
preferred_name_lc: perihilar bile duct cancer clinical distant metastasis tnm finding v8
label: Hilar Cholangiocarcinoma Clinical Distant Metastasis TNM Finding v8
label_lc: hilar cholangiocarcinoma clinical distant metastasis tnm finding v8