title: Extramedullary plasmacytoma of the larynx presenting with upper airway obstruction in a patient with long-standing IgD myeloma.
abstract: A rare case of upper airway obstruction due to an extramedullary plasmacytoma of the larynx in a patient with long-standing IgD myeloma is presented. Reports of patients with extramedullary plasmacytomas eventually developing multiple myeloma are common, however, the converse appears to be an extremely rare event. Attention is drawn to the problem of acquiring adequate tissue for diagnostic purposes as well as the use of immunohistochemical staining techniques. The patient required an urgent tracheostomy and was treated with radiotherapy.
authors.affiliation: Department of Otolaryngology, Head and Neck Surgery, Russells Hall Hospital, Dudley, UK. huppal@lineone.net
authors.forename: H S
authors.initials: HS
authors.lastname: Uppal
authors.forename: P
authors.initials: P
authors.lastname: Harrison
mesh_terms: D000402:Airway Obstruction / Q000000981:diagnostic imaging / Q000209:etiology* / Q000532:radiotherapy; D006801:Humans; D007822:Laryngeal Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging / Q000532:radiotherapy; D007830:Larynx / Q000000981:diagnostic imaging; D008199:Lymphadenitis / Q000150:complications / Q000000981:diagnostic imaging / Q000532:radiotherapy; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000150:complications* / Q000000981:diagnostic imaging / Q000532:radiotherapy; D009333:Neck; D010954:Plasmacytoma / Q000150:complications* / Q000000981:diagnostic imaging / Q000532:radiotherapy; D014057:Tomography, X-Ray Computed