title: [Hormone disorders caused by intrasellar persistent trigeminal artery].
abstract: Persistent trigeminal artery is a relatively frequent type of intracranial arterial developmental anomalies. The diagnostic tools for demonstration previously consisted of carotid angiography, later CT and DSA and nowadays MR and MRA. The practical benefit of the diagnosis is to avoid any hazard at the operation of associated hypophysis adenomas and aneurysms and could also give a possible explanation for apparent hormonal abnormalities. The authors support the latter possibility with a case report.
authors.affiliation: Országos Idegsebészeti Tudományos Intézet, MR-laboratórium H-1145 Budapest, Amerikai út 45. osztie@mailer.oiti.hu
authors.forename: Eva
authors.initials: E
authors.lastname: Osztie
authors.forename: Sándor
authors.initials: S
authors.lastname: Czirják
authors.forename: Károly
authors.initials: K
authors.lastname: Rácz
authors.forename: János
authors.initials: J
authors.lastname: Martos
mesh_terms: D000328:Adult; D002536:Cerebral Arteries / Q000002:abnormalities* / Q000000981:diagnostic imaging; D005260:Female; D006728:Hormones / Q000378:metabolism*; D006801:Humans; D018810:Magnetic Resonance Angiography; D010902:Pituitary Gland / Q000098:blood supply* / Q000378:metabolism*; D011859:Radiography
chemical_list: D006728:Hormones