Endocrine Abstracts

Introduction: Acromegaly is a rare chronic disorder caused by growth hormone hypersecretion due to GH-producing pituitary adenoma. Surgery is the first-line treatment modality. However, patients with severe cardiac involvement are high-risk candidates for pituitary surgery. These patients may benefit from rapid preoperative biochemical control of acromegaly. There is emerging evidence of efficacy of pegvisomant, a GH-receptor antagonist, (either alone or in combination with so...

Introduction: The differential diagnosis of sellar masses is broad and includes - apart from the most common pituitary adenomas - other neoplasms such as craniopharyngiomas, germinomas, gliomas, meningiomas, and others. Hemangiopericytoma (HPC) is a rare vascular tumor arising from pericytes that may appear at any site of the body. We report an unusual case of an intrasellar HPC.Case Report: A 63-year-old woman was admitted to our hospital complaining ab...