title: Unusual case of a pituitary macroadenoma invading and encasing the optic track.
authors.affiliation: Department of Neuroradiology, National Neuroscience Institute, Singapore.
authors.forename: Nishini
authors.initials: N
authors.lastname: Hekha
authors.affiliation: Department of Neuroradiology, National Neuroscience Institute, Singapore.
authors.forename: Yih-Yian
authors.initials: YY
authors.lastname: Sitoh
authors.affiliation: Department of Neuroradiology, National Neuroscience Institute, Singapore.
authors.forename: Francis Kim-Hoong
authors.initials: FK
authors.lastname: Hui
mesh_terms: D000236:Adenoma / Q000175:diagnosis* / Q000601:surgery; D000368:Aged; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D009361:Neoplasm Invasiveness; D009897:Optic Chiasm / Q000473:pathology*; D010911:Pituitary Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D012008:Recurrence; D016896:Treatment Outcome