preferred_name: Stage II Nasal Cavity and Paranasal Sinus Cancer AJCC v6 and v7
preferred_name_lc: stage ii nasal cavity and paranasal sinus cancer ajcc v6 and v7
label: Stage II Nasal Cavity and Paranasal Sinus Cancer AJCC v6
label_lc: stage ii nasal cavity and paranasal sinus cancer ajcc v6