Outcomes following transsphenoidal surgical management of incidental pituitary adenomas: a series of 52 patients over a 17-year period

OBJECTIVEIncidental pituitary adenomas (IPAs) are commonly discovered during cranial imaging evaluations obtained for unrelated indications. The optimal management of IPA remains controversial. The authors investigated the outcomes and safety of the surgical treatment of IPAs at their institution.METHODSClinical outcome data for 1692 patients surgically treated for pituitary adenomas at the Keck Medical Center of USC/USC Pituitary Center over a 17-year period (1999–2016) were reviewed to identify all cases with surgically managed IPAs. Clinical characteristics reviewed in this retrospective analysis included patient demographics, endocrine laboratory data, visual field examinations, and MRI results. Intraoperative data reviewed included requirement for CSF leak repair, surgical complications, and estimated extent of resection. Postoperative data collected included pathology results, length of stay, postoperative complications, endocrine outcomes, readmission rates, and long-term outcomes, including extent...