| Health / Medical Topics |
Squamous Hyperplasia of the Mouse Skin with Atypia
An increase in the number of keratinocytes composing the epidermis with significant cytologic atypia of keratinocytes. Criteria for atypia include increase in cell size (>1.5 fold nuclear enlargement relation to basal keratinocytes), hyperchromasia, and crowding of basal keratinocytes. (NCI Thesaurus/MMHCC)
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An increase in the number of keratinocytes composing the epidermis usually with thickening of the epidermis.
A simple or stratified flat epithelium.
The determination of the number of squamous epithelial cells present in a urine sample.
Composed of airway epithelial cells with squamous metaplasia. Degree of atypia, maturation, orientation towards the basal membrane and involvement of full thickness…
A microscopic finding indicating the presence of cells with squamous differentiation in a tumor sample.
Cancer that begins in cells that form the epidermis (outer layer of the skin). It usually occurs on areas of the skin…
