preferred_name: Perihilar Bile Duct Cancer Pathologic Regional Lymph Nodes TNM Finding v7
preferred_name_lc: perihilar bile duct cancer pathologic regional lymph nodes tnm finding v7
label: Perihilar Bile Duct Cancer Pathologic Regional Lymph Nodes TNM Finding v7
label_lc: perihilar bile duct cancer pathologic regional lymph nodes tnm finding v7