title: Sinus histiocytosis with massive lymphadenopathy (Rosai-Dorfman disease): a rare case of subglottic narrowing.
abstract: A case of subglottic narrowing caused by an extranodal deposit of sinus histiocytosis in an eight-year-old child with Rosai-Dorfman disease is presented. The airway obstruction was initially managed with a tracheostomy, and then on confirmation of the diagnosis by lymph node biopsy, by excision of the extranodal deposit with a CO2 bronchoscopic laser.
authors.affiliation: Department of Otolaryngology, Norfolk and Norwich Hospital.
authors.forename: R G
authors.initials: RG
authors.lastname: Courteney-Harris
authors.forename: M J
authors.initials: MJ
authors.lastname: Goddard
mesh_terms: D000402:Airway Obstruction / Q000209:etiology* / Q000473:pathology; D002648:Child; D015618:Histiocytosis, Sinus / Q000150:complications* / Q000473:pathology; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology; D008297:Male; D014133:Tracheal Diseases / Q000209:etiology* / Q000473:pathology