preferred_name: Nasal Cavity and Ethmoid Sinus Cancer pN2a TNM Finding v6 and v7
preferred_name_lc: nasal cavity and ethmoid sinus cancer pn2a tnm finding v6 and v7
label: Nasal Cavity and Ethmoid Sinus Cancer pN2a TNM Finding v6 and v7
label_lc: nasal cavity and ethmoid sinus cancer pn2a tnm finding v6 and v7