title: Loss of vision from pituitary tumours causing chiasmal compression.
authors.forename: Michael
authors.initials: M
authors.lastname: Powell
mesh_terms: D005260:Female; D006423:Hemianopsia / Q000601:surgery*; D006801:Humans; D008297:Male; D009364:Neoplasm Recurrence, Local / Q000601:surgery*; D019635:Neurosurgical Procedures / Q000379:methods*; D009897:Optic Chiasm / Q000601:surgery*; D010911:Pituitary Neoplasms / Q000601:surgery*; D013100:Sphenoid Bone / Q000601:surgery*