Tumor arising from olfactory nasal mucosa is: (A) Nasal glioma, (B) Adenoid cystic carcinoma, (C) Nasopharyngeal carcinoma, (D) Esthesio-neuroblastoma
Answer is D. Esthesioneuroblastoma is a rare unique tumor of neural crest origin. Presents as a unilateral polypoidal mass in the upper third of the nasal cavity with symptoms of nasal obstruction, epistaxis and anosmia.