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