preferred_name: stage I esthesioneuroblastoma of the paranasal sinus and nasal cavity
preferred_name_lc: stage i esthesioneuroblastoma of the paranasal sinus and nasal cavity
label: stage I esthesioneuroblastoma of the paranasal sinus and nasal cavity
label_lc: stage i esthesioneuroblastoma of the paranasal sinus and nasal cavity