title: Histiocytosis presenting as a nasal mass.
abstract: The authors present a 1-year-old child who presented with an expansile enhancing mass of the nasal cavity that proved to be histiocytosis.
authors.affiliation: Department of Pediatrics, The Brooklyn Hospital Center, Brooklyn, NY, USA.
authors.forename: A
authors.initials: A
authors.lastname: Kulkarni
authors.forename: D
authors.initials: D
authors.lastname: Lakheeram
authors.forename: J O
authors.initials: JO
authors.lastname: Haller
authors.forename: J P
authors.initials: JP
authors.lastname: Loh
mesh_terms: D003937:Diagnosis, Differential; D006646:Histiocytosis, Langerhans-Cell / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D008279:Magnetic Resonance Imaging; D008297:Male; D009668:Nose Diseases / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed