Endocrine Abstracts

Background: ACTH-Independent Macronodular Adrenal Hyperplasia (AIMAH) is usually manifested as both-sided adrenal incidentalomas with subclinical overproduction of cortisol (<2% of Cushing’s syndrome). The pathogenesis involves genetic factors, expression of adrenal aberrant hormone receptors and paracrine adrenal corticotropin (ACTH) secretion. Treatment is usually bilateral adrenalectomy, but in some cases also unilateral adrenalectomy or pharmacologic therapy can b...

Purpose: Adrenal cancers are relatively rare, but they have poor prognosis. IGF2 has been confirmed as a factor of adrenal tumors development. Recent data indicate that ghrelin may be an essential factor in cancerogenesis. The aim of our study was to assess ghrelin expression in adrenal tumors, and to investigate the relationship between ghrelin, IGF2 and the clinicopathological characteristics. We also investigated the influence of ghrelin on adenocarcinoma cell line prolifer...