Endocrine Abstracts

Background: The role of post-operative radiotherapy (RT) in the treatment of non-functioning pituitary adenomas (NFA) remains controversial. We compared the difference in outcome between patients receiving transsphenoidal surgery (TSS) alone and TSS plus RT in 93 patients treated for NFA between 1986 and 2005. 64 (69%) had TSS alone whilst 29 (31%) received TSS plus RT (45GY, 25Fr, 3 field). All patients were followed up by CT and then MRI scans repeated at increasing interval...