Long-term follow-up of large or invasive pituitary adenomas

A long-term follow-up study of pituitary adenomas showed that 60 out of 83 patients with mild or moderate suprasellar extension, but only three out of 19 patients with huge or invasive adenomas, were alive at a mean post-operative period of 12.8 and 12 years, respectively. Cerebral ischemic attacks and complications of radiotherapy affected their fate and quality of survival. Patients in the post-computed tomography scan era had a good prognosis, and this may be due partly to the brevity of the postoperative period.