preferred_name: Perihilar Bile Duct Cancer Pathologic Distant Metastasis TNM Finding v8
preferred_name_lc: perihilar bile duct cancer pathologic distant metastasis tnm finding v8
label: Perihilar Bile Duct Cancer Pathologic Distant Metastasis (pM)
label_lc: perihilar bile duct cancer pathologic distant metastasis (pm)