title: Chronic right-sided otorrhea. Langerhans cell histiocytosis (LCH).
authors.affiliation: Children's Hospital of Pittsburgh of University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA.
authors.forename: Jacob G
authors.initials: JG
authors.lastname: Robison
authors.forename: Todd D
authors.initials: TD
authors.lastname: Otteson
authors.forename: Barton F
authors.initials: BF
authors.lastname: Branstetter
authors.forename: Jason C
authors.initials: JC
authors.lastname: Fowler
authors.forename: David H
authors.initials: DH
authors.lastname: Chi
mesh_terms: D001706:Biopsy; D002675:Child, Preschool; D002908:Chronic Disease; D003937:Diagnosis, Differential; D006646:Histiocytosis, Langerhans-Cell / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D010035:Otitis Media, Suppurative / Q000209:etiology; D014057:Tomography, X-Ray Computed