preferred_name: Nasopharyngeal Cancer Pathologic Regional Lymph Nodes TNM Finding v8
preferred_name_lc: nasopharyngeal cancer pathologic regional lymph nodes tnm finding v8
label: Nasopharyngeal Cancer Pathologic Regional Lymph Nodes TNM Finding v8
label_lc: nasopharyngeal cancer pathologic regional lymph nodes tnm finding v8