Paranasal Sinus Olfactory Neuroblastoma

**Semantic type:** Neoplastic Process

**Definition:** An olfactory neuroblastoma arising in the paranasal sinus.

**Synonyms:** - Accessory Sinus Esthesioneuroblastoma - Esthesioneuroblastoma of Accessory Sinus - Esthesioneuroblastoma of Paranasal Sinus - Esthesioneuroblastoma of the Accessory Sinus - Esthesioneuroblastoma of the Paranasal Sinus - Paranasal Sinus Esthesioneuroblastoma