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cytomegaly |
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cytomegaly
[cītōmeg′älē] abnormal enlargement of a cell or group of cells. Balloon Cell Cytology A general term for markedly enlarged cells seen on cervical smears which may be mono-, bi- or multinucleated; the nuclei may be dyskeratotic Pathology A nonspecific term for a cell with abundant clear cytoplasm, which may be benign or malignant and may be of any embryologic origin and may contain any histologically clear material Examples Carcinoid cells, ependymal cells (myxopapillary ependymoma, hepatocytes), ballooning degeneration, histiocytes storing glycosaminoglycans and mucopoly-saccharides, neurons (Farber’s disease, lipogranulomatosis, mannosidosis) and pigmented cells either benign (balloon cell nevus) or malignant (balloon cell melanoma) cytomegaly [si″to-meg´ah-le] abnormal enlargement of a cell or group of cells. adrenocortical cytomegaly abnormal enlargement of cells in the outer layer of the adrenal cortex.
cytomegaly unique and marked enlargement of cells; a characteristic of cytomegaloviruses; occurs also in cells infected with one strain of an ovine adenovirus. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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