title: Association of an oversized adrenal cortical adenoma with expression of pheochromocytoma-like neurosecretory features.
abstract: Abnormal stimulation of adrenal function may be either direct, affecting similarly cortical and medullary secretion, or indirect affecting primarily the medulla. Indirect activation of clinically detectable adrenomedullary function may develop as a physical consequence of a non-functional adrenal tumor exerting pressure on the medulla by its size, location and direction of growth. Our case of an oversized and overweight adrenal tumor associated with expression of late-onset pheochromocytoma-like clinical symptoms may be explained by the physical indirect rather than the biological direct activation of adrenomedullary function like hyperplasia or cancer.
authors.affiliation: Department of Surgery (B' Unit), Metaxa Cancer Hospital, Piraeus, Greece. nomikosj@otenet.gr
authors.forename: I N
authors.initials: IN
authors.lastname: Nomikos
authors.forename: A
authors.initials: A
authors.lastname: Zizi-Serbetzoglou
authors.forename: G
authors.initials: G
authors.lastname: Matsakis
authors.forename: J
authors.initials: J
authors.lastname: Elemenoglou
authors.forename: N C
authors.initials: NC
authors.lastname: Vamvakopoulos
mesh_terms: D000236:Adenoma / Q000188:drug therapy / Q000473:pathology* / Q000601:surgery; D000306:Adrenal Cortex Neoplasms / Q000188:drug therapy / Q000473:pathology* / Q000601:surgery; D000313:Adrenal Medulla / Q000473:pathology*; D000328:Adult; D006801:Humans; D007265:Inhibins / Q000378:metabolism; D008297:Male; D010673:Pheochromocytoma / Q000473:pathology* / Q000628:therapy; D014057:Tomography, X-Ray Computed
chemical_list: D007265:Inhibins