preferred_name: Nasal Cavity and Ethmoid Sinus Cancer pT4a TNM Finding v6
preferred_name_lc: nasal cavity and ethmoid sinus cancer pt4a tnm finding v6
label: Nasal Cavity and Ethmoid Sinus Cancer pT4a TNM Finding v6
label_lc: nasal cavity and ethmoid sinus cancer pt4a tnm finding v6