title: [Surgery of trigonal tumor].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002551:Cerebral Ventricle Neoplasms / Q000098:blood supply / Q000000981:diagnostic imaging / Q000601:surgery*; D002831:Choroid Plexus / Q000033:anatomy & histology / Q000098:blood supply / Q000601:surgery; D004806:Ependymoma / Q000000981:diagnostic imaging / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008577:Meningeal Neoplasms / Q000000981:diagnostic imaging / Q000601:surgery*; D008579:Meningioma / Q000000981:diagnostic imaging / Q000601:surgery*; D008875:Middle Aged; D011859:Radiography