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Difference between revisions of "Pseudoepitheliomatous hyperplasia"
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Pseudoepitheliomatous hyperplasia (view source)
Revision as of 19:23, 10 November 2012
, 19:23, 10 November 2012no edit summary
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#Adjacent to an ulcer. | #Adjacent to an ulcer. | ||
==Microscopic== | |||
=== | Features:<ref>{{Cite journal | last1 = Cui | first1 = W. | last2 = McGregor | first2 = DH. | last3 = Stark | first3 = SP. | last4 = Ulusarac | first4 = O. | last5 = Mathur | first5 = SC. | title = Pseudoepitheliomatous hyperplasia - an unusual reaction following tattoo: report of a case and review of the literature. | journal = Int J Dermatol | volume = 46 | issue = 7 | pages = 743-5 | month = Jul | year = 2007 | doi = 10.1111/j.1365-4632.2007.03150.x | PMID = 17614808 }}</ref> | ||
*Epidermal thickening - irregular (acanthosis).<ref name=pmid21399447>{{Cite journal | last1 = Zayour | first1 = M. | last2 = Lazova | first2 = R. | title = Pseudoepitheliomatous hyperplasia: a review. | journal = Am J Dermatopathol | volume = 33 | issue = 2 | pages = 112-22; quiz 123-6 | month = Apr | year = 2011 | doi = 10.1097/DAD.0b013e3181fcfb47 | PMID = 21399447 }}</ref> | |||
*Epidermal thickening.<ref name=pmid21399447>{{Cite journal | last1 = Zayour | first1 = M. | last2 = Lazova | first2 = R. | title = Pseudoepitheliomatous hyperplasia: a review. | journal = Am J Dermatopathol | volume = 33 | issue = 2 | pages = 112-22; quiz 123-6 | month = Apr | year = 2011 | doi = 10.1097/DAD.0b013e3181fcfb47 | PMID = 21399447 }}</ref> | **Involves both follicles and and non-follicular epidermis. | ||
*Hyperkeratosis - thickening of the stratum corneum. | |||
*Parakeratosis - nuclei in the stratum corneum. | |||
Images: | Images: | ||