CC BY-NC-ND 4.0 · Asian J Neurosurg 2024; 19(03): 520-525
DOI: 10.1055/s-0042-1757434
Case Report

Ectopic Intrasphenoidal Growth Hormone Releasing Pituitary Adenoma Associated with an Intracranial Aneurysm

Hernando Cifuentes-Lobelo
1   Department of Neurosurgery, Hospital Infantil Universitario de San José – Sociedad de Cirugía de Bogotá, Fundación Universitaria de Ciencias de la Salud, Colombia
,
1   Department of Neurosurgery, Hospital Infantil Universitario de San José – Sociedad de Cirugía de Bogotá, Fundación Universitaria de Ciencias de la Salud, Colombia
,
2   Medical School, Hospital Infantil Universitario de San José – Sociedad de Cirugía de Bogotá, Fundación Universitaria de Ciencias de la Salud, Colombia
,
William Cortes-Lozano
1   Department of Neurosurgery, Hospital Infantil Universitario de San José – Sociedad de Cirugía de Bogotá, Fundación Universitaria de Ciencias de la Salud, Colombia
› Author Affiliations
Funding None.

Abstract

Pituitary adenomas are a type of of the most frequent intracranial tumors. These tumors can extend outside the sella, but very rarely originate ectopically to the sellar region. A 71-year-old patient presented to our institution, with prior clinical history of noncontrolled arterial hypertension and new-onset high-intensity pulsatile headache. Upon suspicion of a hypertensive emergency with probable brain compromise, a nonenhanced computed tomography of the head was performed. A mass within the sphenoid sinus was found. Endocrinological workup demonstrated a significant elevation of the growth hormone. As an incidental finding, a brain aneurysm was evidenced, which was treated endovascularly prior to the mass treatment. Subsequently, the patient successfully underwent a gross total resection through an endonasal transsphenoidal approach. Histopathological results were consistent with a pituitary ectopic adenoma. A postoperative improvement in levels of somatomedin C was documented postoperatively.



Publication History

Article published online:
27 June 2024

© 2024. Asian Congress of Neurological Surgeons. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)

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