title: [Microsurgical anatomy of the trigonoseptal region].
abstract: Eleven anatomical specimens were dissected under optical magnification in order to define the morphology of the trigone and septum, its ventricular choroid and vascular relations. These clearly explain ventricular development of tumors of this region and the importance of identification of venous structures in terms of surgical approach.
authors.affiliation: Service de Neurochirugie, Hôpital Bretonneau, Tours.
authors.forename: S
authors.initials: S
authors.lastname: Velut
authors.forename: J
authors.initials: J
authors.lastname: Maheut
mesh_terms: D002550:Cerebral Veins; D002552:Cerebral Ventricles / Q000033:anatomy & histology* / Q000098:blood supply; D002831:Choroid Plexus / Q000033:anatomy & histology; D006801:Humans; D008866:Microsurgery; D012688:Septum Pellucidum / Q000033:anatomy & histology
vernacular_title: Anatomie micro-chirurgicale de la région trigono-septale.