title: Infraoptic course of the anterior cerebral artery associated with a pituitary tumor.
mesh_terms: D000172:Acromegaly / Q000209:etiology; D002533:Cerebral Angiography; D002941:Circle of Willis / Q000002:abnormalities*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009900:Optic Nerve / Q000033:anatomy & histology*; D010911:Pituitary Neoplasms / Q000098:blood supply* / Q000150:complications / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed