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Disseminated superficial actinic porokeratosis

Synonym(s) -
Prevalence -
Inheritance Autosomal dominant
Age of onset -
  • Q82.8
  • C0265970
MeSH -
MedDRA -


Disseminated superficial actinic porokeratosis (DSAP) is the most common form of porokeratosis (see this term) characterized by the presence of a large number of small atrophic patches with a distinctive cornoid lamella border found most commonly on sun-exposed areas of the skin, particularly the extremities.

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