Difference between revisions of "Hyperkeratosis"

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(Parakeratosis)
 
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File:Histopathology of a large squamous cell papilloma.jpg|Papillomatous '''protrusions''', indicating mainly '''[[squamous papilloma]]'''.<ref>{{cite web|url=http://www.pathologyoutlines.com/topic/oralcavitysquamouspapilloma.html|title=Oral cavity - Other benign tumors / conditions - Squamous papilloma|author=Nat Pernick|website=pathology Outlines}} Topic Completed: 1 November 2013. Revised: 1 February 2019</ref>
 
File:Histopathology of a large squamous cell papilloma.jpg|Papillomatous '''protrusions''', indicating mainly '''[[squamous papilloma]]'''.<ref>{{cite web|url=http://www.pathologyoutlines.com/topic/oralcavitysquamouspapilloma.html|title=Oral cavity - Other benign tumors / conditions - Squamous papilloma|author=Nat Pernick|website=pathology Outlines}} Topic Completed: 1 November 2013. Revised: 1 February 2019</ref>
File:Micrograph of actinic keratosis - low magnification.jpg|'''Parakeratosis''' indicating mainly '''[[actinic keratosis]]''' (pictured), or if dysplasia covers all epidermal layers on skin: '''[[Squamous-cell carcinoma of the skin]]'''
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File:Micrograph of actinic keratosis - low magnification.jpg|'''[[Parakeratosis]]''' indicating mainly '''[[actinic keratosis]]''' (pictured), or if dysplasia covers all epidermal layers on skin: '''[[Squamous-cell carcinoma of the skin]]'''
 
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Latest revision as of 14:27, 23 November 2020

Author: Mikael Häggström [note 1]

Hyperkeratosis is thickening of stratum corneum.

In cases where hyperkeratosis is the main finding, look for the following:

Dysplasia and/or atypia

If suspected, also look for:

Notes

  1. For a full list of contributors, see article history. Creators of images are attributed at the image description pages, seen by clicking on the images. See Patholines:Authorship for details.

Main page

References

  1. Weidner, Noel (2009). Modern surgical pathology . Philadelphia, PA: Saunders/Elsevier. ISBN 978-1-4160-3966-2. OCLC 460883320. 
  2. Nat Pernick. Oral cavity - Other benign tumors / conditions - Squamous papilloma. pathology Outlines. Topic Completed: 1 November 2013. Revised: 1 February 2019

Image sources