preferred_name: Stage IVA Sinonasal Squamous Cell Carcinoma AJCC v7
preferred_name_lc: stage iva sinonasal squamous cell carcinoma ajcc v7
label: Stage IVA Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma AJCC v7
label_lc: stage iva nasal cavity and paranasal sinus squamous cell carcinoma ajcc v7