preferred_name: Perihilar Bile Duct Cancer Clinical Distant Metastasis TNM Finding v7
preferred_name_lc: perihilar bile duct cancer clinical distant metastasis tnm finding v7
label: Perihilar Bile Duct Cancer Clinical Distant Metastasis TNM Finding v7
label_lc: perihilar bile duct cancer clinical distant metastasis tnm finding v7