title: Posterior fossa arteriovenous malformation associated with persistent primitive trigeminal artery--case report.
abstract: A 21-year-old female presented with an unusual case of posterior fossa arteriovenous malformation (AVM) associated with ipsilateral persistent primitive trigeminal artery (PPTA), manifesting as intraparenchymal hemorrhage involving both the brain stem and the left cerebellar hemisphere. The presenting symptoms were compatible with Wallenberg's syndrome and Foville's syndrome on the left side. She was initially treated conservatively, and subsequently with transarterial embolization followed by stereotactic radiosurgery. This case combined the rare association of posterior fossa AVM and PPTA, with the clinical presentation of intraparenchymal hemorrhage causing both Wallenberg's syndrome and Foville's syndrome.
authors.affiliation: Department of Neurosurgery, Mie University School of Medicine, Tsu.
authors.forename: K
authors.initials: K
authors.lastname: Ohtakara
authors.forename: Y
authors.initials: Y
authors.lastname: Kuga
authors.forename: K
authors.initials: K
authors.lastname: Murao
authors.forename: T
authors.initials: T
authors.lastname: Kojima
authors.forename: W
authors.initials: W
authors.lastname: Taki
authors.forename: S
authors.initials: S
authors.lastname: Waga
mesh_terms: D000328:Adult; D001165:Arteriovenous Malformations / Q000000981:diagnostic imaging / Q000601:surgery*; D001933:Brain Stem / Q000098:blood supply; D002531:Cerebellum / Q000098:blood supply*; D002543:Cerebral Hemorrhage / Q000000981:diagnostic imaging / Q000601:surgery*; D003131:Combined Modality Therapy; D003388:Cranial Fossa, Posterior / Q000098:blood supply; D004621:Embolization, Therapeutic; D005260:Female; D006801:Humans; D014854:Lateral Medullary Syndrome / Q000000981:diagnostic imaging / Q000601:surgery; D011859:Radiography; D016634:Radiosurgery; D014276:Trigeminal Nerve / Q000098:blood supply*