title: Pediatric orbital eosinophilic granuloma with intra- and extracranial extension--case report.
abstract: A rare case of eosinophilic granuloma of the orbit in a 3-year-old boy presented as right upper eyelid swelling and proptosis. Computed tomographic scanning revealed a soft-tissue dense mass in the lateral wall of the right orbit. Magnetic resonance (MR) imaging demonstrated tumor extension into the orbit, anterior and middle cranial fossae, and extracranial region. The tumor was completely removed. Histological diagnosis was eosinophilic granuloma. No evidence of recurrence was found 14 months later. MR imaging is useful for diagnosis of the lesion, and particularly for surgical management.
authors.affiliation: Department of Neurological Surgery, Ehime University School of Medicine.
authors.forename: S
authors.initials: S
authors.lastname: Furuta
authors.forename: S
authors.initials: S
authors.lastname: Sakaki
authors.forename: T
authors.initials: T
authors.lastname: Hatakeyama
authors.forename: Y
authors.initials: Y
authors.lastname: Kumon
authors.forename: K
authors.initials: K
authors.lastname: Nakamura
mesh_terms: D002675:Child, Preschool; D004803:Eosinophilic Granuloma / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D009361:Neoplasm Invasiveness; D009918:Orbital Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery; D011859:Radiography