Long-Term Outcomes of Hypopituitarism Following Gamma Knife Radiosurgery for Pituitary Adenomas

Overview

This study aims to assess long-term outcomes of hypopituitarism following gamma knife radiosurgery (GKRS) for pituitary adenomas.

Pituitary adenomas (PAs) are one of the most common intracranial neoplasms, accounting for 10-20% of diagnosed brain tumors. Initial gamma knife radiosurgery (GKRS) can be an alternative treatment for selected NFPA patients with comorbidities, documented growth small tumors, cavernous sinus invasion, or advanced age. Hypopituitarism is one of the most common complications of radiosurgery (Cordeiro et al., 2018). Long-term follow-up is crucial to assess new pituitary deficits. Typically, hypopituitarism presents within the first 2-4 years after the treatment with radiosurgery, but the risk of pituitary insufficiency increases to up to 80%. Reports on the highest incidence of new-onset hypopituitarism also mentioned the longest follow-up period.

Conditions

Interventions

Eligibility

Locations (1)

Outcomes