preferred_name: Hypopharyngeal Cancer Pathologic Regional Lymph Nodes TNM Finding v7
preferred_name_lc: hypopharyngeal cancer pathologic regional lymph nodes tnm finding v7
label: Hypopharyngeal Cancer Pathologic Regional Lymph Nodes TNM Finding v7
label_lc: hypopharyngeal cancer pathologic regional lymph nodes tnm finding v7