Endoscopic Resection of A Cavernous and Clinoidal Space-Invasive Prolactinoma
Abstract
We present a 51-year-old female with a prolactin-secreting pituitary adenoma, refractory to cabergoline, with invasion of the cavernous and clinoidal spaces. She underwent endoscopic endonasal resection, including wide sphenoidotomy, exposure of the clinoidal carotid, and stepwise opening of the medial cavernous sinus wall with preservation of the pituitary and carotid artery. The tumor was successfully removed from the cavernous, clinoidal, and sellar compartments. This case highlights technical nuances for safe, maximal resection of invasive prolactinomas. Publication History Article published online: 27 February 2026 © 2026. Thieme. All rights reserved. Georg Thieme Verlag KG Oswald-Hesse-Straße 50, 70469 Stuttgart, Germany
Fields of Study & Subjects
Pituitary Gland Disorders and Treatments
Head and Neck Surgical Oncology
Meningioma and schwannoma management
Publication details
- Journal / source
- Journal of Neurological Surgery Part B Skull Base
- Volume
- 87
- Issue
- S 01
- Pages
- S1–S548
- Publication date
- 27 February 2026
- Language
- EN