title: [Double localization of a cerebral germinoma. Case report].
abstract: A germinoma located in both the pineal and suprasellar regions remains rare. The clinical expression can be polymorphic, although brain imaging reveals specific signs. We report the case of a 16-year-old boy who presented with diabetes insipidus of six months' standing, associated with visual loss and Parinaud's syndrome. Brain MRI showed a tumor in both the pineal and suprasellar regions. A stereotaxic biopsy targeting the infundibular growth confirmed the diagnosis of ectopic germinoma, which was successfully treated by radiotherapy and chemotherapy. The incidence of bifocal germinoma, its clinical and radiological characteristics as well as the therapeutic strategies to adopt are discussed.
authors.affiliation: Service de neurochirurgie, hôpital Ibn-Sina, 10, rue Oulad-Jerrar-Souissi, Rabat-Salé, Rabat, Maroc. faycalf1@gmail.com
authors.forename: F
authors.initials: F
authors.lastname: Lakhdar
authors.forename: M
authors.initials: M
authors.lastname: Hemama
authors.forename: M
authors.initials: M
authors.lastname: Laghmari
authors.forename: R
authors.initials: R
authors.lastname: Gana
authors.forename: R
authors.initials: R
authors.lastname: Maaqili
authors.forename: F
authors.initials: F
authors.lastname: Bellakhdar
mesh_terms: D000293:Adolescent; D001932:Brain Neoplasms / Q000473:pathology* / Q000628:therapy; D018237:Germinoma / Q000473:pathology* / Q000628:therapy; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D010870:Pineal Gland