preferred_name: stage IVB esthesioneuroblastoma of the paranasal sinus and nasal cavity
preferred_name_lc: stage ivb esthesioneuroblastoma of the paranasal sinus and nasal cavity
label: stage IVB esthesioneuroblastoma of the paranasal sinus and nasal cavity
label_lc: stage ivb esthesioneuroblastoma of the paranasal sinus and nasal cavity