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