Endoscopic Approach to a Collision Tumor of Growth Hormone-Secreting Adenoma and Gangliocytoma in the Pituitary Gland

Abstract

The authors share their experience on a collision tumor of growth hormone (GH)-secreting adenoma and gangliocytoma in the pituitary gland, which was reported by few articles in the literature. Also, an intraoperative view of this tumor, operated via endoscopic endonasal transsphenoidal approach, is presented for the first time.