basophil adenoma


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Related to basophil adenoma: Pituitary tumor, Pituitary adenoma

ba·so·phil ad·e·no·ma

a tumor of the adenohypophysis in which the cell cytoplasm stains with basic dyes, often producing ACTH.
Farlex Partner Medical Dictionary © Farlex 2012

ba·so·phil ad·e·no·ma

(bā'sō-fil ad'ĕ-nō'mă)
A tumor of the adenohypophysis in which the cell cytoplasm stains with basic dyes, often producing adrenocorticotropic hormone.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

basophil adenoma

, basophilic a.
An adenoma of the pituitary gland in which cells stain with basic dyes. The term was formerly used to suggest tumors that secreted adrenocorticotrophin (ACTH), the cause of Cushing syndrome. Those tumors are now identified more directly by the identification (by immunocytochemistry) of ACTH in tumor cells. The use of hematoxylin and eosin staining to identify pituitary tumors is obsolete.
See also: adenoma
Medical Dictionary, © 2009 Farlex and Partners