preferred_name: Maxillary Sinus Cancer Pathologic Regional Lymph Nodes TNM Finding v7
preferred_name_lc: maxillary sinus cancer pathologic regional lymph nodes tnm finding v7
label: Maxillary Sinus Cancer Pathologic Regional Lymph Nodes TNM Finding v7
label_lc: maxillary sinus cancer pathologic regional lymph nodes tnm finding v7