preferred_name: Stage IVA Nasal Cavity and Paranasal Sinus Cancer AJCC v7
preferred_name_lc: stage iva nasal cavity and paranasal sinus cancer ajcc v7
label: Stage IVA Nasal Cavity and Paranasal Sinus Cancer AJCC v7
label_lc: stage iva nasal cavity and paranasal sinus cancer ajcc v7