preferred_name: Nasal Cavity and Ethmoid Sinus Cancer pN1 TNM Finding v6 and v7
preferred_name_lc: nasal cavity and ethmoid sinus cancer pn1 tnm finding v6 and v7
label: Nasal Cavity and Ethmoid Sinus Cancer pN1 TNM Finding v6 and v7
label_lc: nasal cavity and ethmoid sinus cancer pn1 tnm finding v6 and v7