Medical dictionary. 2011.
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acidophil stem-cell adenoma — a rapidly growing plurihormonal adenoma; usually a null cell adenoma, seen in young patients; its single cell type secretes both prolactin and growth hormone and is presumed to be a stem cell for both lactotrophs and somatotrophs … Medical dictionary
mammosomatotroph adenoma — a plurihormonal adenoma composed of mammosomatotrophs, a single cell type secreting both growth hormone and prolactin; cf. mixed somatotroph lactotroph a … Medical dictionary
mixed-cell adenoma — a pituitary adenoma containing more than one cell type, usually making it plurihormonal; see plurihormonal a … Medical dictionary