preferred_name: stage IVA squamous cell carcinoma of the paranasal sinus and nasal cavity
preferred_name_lc: stage iva squamous cell carcinoma of the paranasal sinus and nasal cavity
label: stage IVA squamous cell carcinoma of the paranasal sinus and nasal cavity
label_lc: stage iva squamous cell carcinoma of the paranasal sinus and nasal cavity