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Difference between revisions of "An introduction to head and neck pathology"
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An introduction to head and neck pathology (view source)
Revision as of 15:34, 22 November 2012
, 15:34, 22 November 2012→Low-grade dysplasia
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====Low-grade dysplasia==== | ====Low-grade dysplasia==== | ||
The sections show fibrovascular cores covered by stratified squamous epithelium. Scattered lymphocytes are present in the epithelium. Rare mitotic activity is appreciated in the lower third of the epithelium. Mild nuclear atypia (hyperchromasia and mild nuclear enlargement in the lower third) is present. | The sections show fibrovascular cores covered by stratified squamous epithelium. Scattered lymphocytes are present in the epithelium. Rare mitotic activity is appreciated in the lower third of the epithelium. Mild nuclear atypia (hyperchromasia and mild nuclear enlargement in the lower third of the epithelium) is present. | ||
Dyskeratotic cells are seen focally. Parakeratosis is present. Koilocytes are seen focally. | Dyskeratotic cells are seen focally. Parakeratosis is present. Koilocytes are seen focally. | ||