{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,12]],"date-time":"2026-09-12T12:15:40Z","timestamp":1789215340148,"version":"build-2803163510"},"reference-count":32,"publisher":"Georg Thieme Verlag KG","issue":"03","license":[{"start":{"date-parts":[[2024,6,27]],"date-time":"2024-06-27T00:00:00Z","timestamp":1719446400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Asian J Neurosurg"],"published-print":{"date-parts":[[2024,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>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.<\/jats:p>","DOI":"10.1055\/s-0042-1757434","type":"journal-article","created":{"date-parts":[[2024,6,27]],"date-time":"2024-06-27T23:20:11Z","timestamp":1719530411000},"page":"520-525","source":"Crossref","is-referenced-by-count":2,"title":["Ectopic Intrasphenoidal Growth Hormone Releasing Pituitary Adenoma Associated with an Intracranial Aneurysm"],"prefix":"10.1055","volume":"19","author":[{"given":"Hernando","family":"Cifuentes-Lobelo","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Hospital Infantil Universitario de San Jos\u00e9 \u2013 Sociedad de Cirug\u00eda de Bogot\u00e1, Fundaci\u00f3n Universitaria de Ciencias de la Salud, Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1933-2828","authenticated-orcid":false,"given":"Marcelo A.","family":"Casta\u00f1eda-Duarte","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Hospital Infantil Universitario de San Jos\u00e9 \u2013 Sociedad de Cirug\u00eda de Bogot\u00e1, Fundaci\u00f3n Universitaria de Ciencias de la Salud, Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6349-4955","authenticated-orcid":false,"given":"Diego","family":"Ruiz-Diaz","sequence":"additional","affiliation":[{"name":"Medical School, Hospital Infantil Universitario de San Jos\u00e9 \u2013 Sociedad de Cirug\u00eda de Bogot\u00e1, Fundaci\u00f3n Universitaria de Ciencias de la Salud, Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"William","family":"Cortes-Lozano","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Hospital Infantil Universitario de San Jos\u00e9 \u2013 Sociedad de Cirug\u00eda de Bogot\u00e1, Fundaci\u00f3n Universitaria de Ciencias de la Salud, Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"194","published-online":{"date-parts":[[2024,6,27]]},"reference":[{"issue":"03","key":"ref1","doi-asserted-by":"crossref","first-page":"295","DOI":"10.4067\/S0718-48162008000400011","article-title":"Ectopic pituitary adenoma: Case report and literature review","volume":"68","author":"C R Quitral","year":"2008","journal-title":"Rev Otorrinolaringol. 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