preferred_name: Hypopharyngeal Cancer Pathologic Regional Lymph Nodes TNM Finding v6
preferred_name_lc: hypopharyngeal cancer pathologic regional lymph nodes tnm finding v6
label: Hypopharyngeal Cancer Pathologic Regional Lymph Nodes TNM Finding v6
label_lc: hypopharyngeal cancer pathologic regional lymph nodes tnm finding v6