RT Journal Article SR Electronic T1 An ependymoma involving the pituitary fossa. JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 1443 OP 1444 DO 10.1136/jnnp.52.12.1443 VO 52 IS 12 A1 Winer, J B A1 Lidov, H A1 Scaravilli, F YR 1989 UL http://jnnp.bmj.com/content/52/12/1443.abstract AB