apocrine (redirected from apocrine gland cyst)

apocrine /apo·crine/ (ap´o-krin) exhibiting that type of glandular secretion in which the free end of the secreting cell is cast off along with the secretory products accumulated therein (e.g., mammary and sweat glands).

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ap·o·crine (p-krn, -krn, -krn)

adj.

Of or relating to an apocrine gland or its secretions.

n.

The apocrine gland.

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apocrine

denoting that type of glandular mechanism in which the secretory products become concentrated at the free end of the secreting cell and are thrown off along with a portion of the cytoplasm, as in the mammary gland; cf. holocrine and merocrine.

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apocrine cystic calcinosis

see calcinosis circumscripta.

apocrine cystic dilatation

a relatively common finding in dog skin; may be associated with hyperplasia of glandular epithelium or secondary to duct obstruction.

apocrine cystomatosis

see apocrine gland cyst (below).

apocrine gland cyst

cystic hyperplasia of apocrine sweat glands; common in dogs. Often multiple and called apocrine cystomatosis.

apocrine sweat gland

the most abundant type of sweat gland in domestic animals and part of the hair follicle complex; found in haired skin and specialized regions such as the anal sacs. Under sympathetic nervous control and produce sweat by a merocrine mechanism (despite the name) which, in normal quantities, contributes to a protective film on the skin. Specialized apocrine sweat glands are located in the external ear canal and eyelids. Inflammation is called hidradenitis.

apocrine tumors

cystic or papillary adenomas and papillary or tubular carcinomas occur, particularly in dogs and cats. See also anal sacs tumor.