title: Neonatal choristoma of the tongue containing glial tissue: diagnosis and surgical considerations.
abstract: There are only six case reports documenting the presence of glial tissue in the tongue. Because of the small number of cases, the presentation and biologic behavior of these lesions is poorly characterized. We present the case of a 10-day-old male infant who arrived at the University of Michigan Medical Center with a history of positional dyspnea, with resultant cyanosis and bradycardia, dysphagia, and a mass at the base of the tongue. Histopathologically, this lesion was initially labeled as a hamartoma, but was ultimately defined as a choristoma based on the exclusive presentation of glial tissue in the specimen. This paper will discuss the presentation, diagnostic evaluation, and therapeutic management of this case. In addition, the role of intraoperative electrodiagnostic monitoring to preserve neuromuscular function will be addressed.
authors.affiliation: Department of Otolaryngology, University of Michigan Medical Center, Ann Arbor 48109, USA.
authors.forename: S E
authors.initials: SE
authors.lastname: Strome
authors.forename: K
authors.initials: K
authors.lastname: McClatchey
authors.forename: P R
authors.initials: PR
authors.lastname: Kileny
authors.forename: C F
authors.initials: CF
authors.lastname: Koopmann
mesh_terms: D002828:Choristoma / Q000175:diagnosis* / Q000601:surgery; D003937:Diagnosis, Differential; D006222:Hamartoma / Q000175:diagnosis; D006801:Humans; D007002:Hypoglossal Nerve; D007231:Infant, Newborn; D008297:Male; D016343:Monitoring, Intraoperative; D009457:Neuroglia / Q000648:ultrastructure; D014059:Tongue / Q000002:abnormalities / Q000601:surgery*; D014060:Tongue Diseases / Q000175:diagnosis* / Q000601:surgery