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Disseminated superficial actinic porokeratosis (DSAP) is the most common form of porokeratosis characterized by the presence of several small annular plaques with a distinctive keratotic rim found most commonly on sun-exposed areas of the skin, particularly the extremities.
Estimated prevalence: Unknown (Unknown prevalence).
No clinical trials have been registered for disseminated superficial actinic porokeratosis.
21 publications have been identified in PubMed for disseminated superficial actinic porokeratosis. Research spans Case Report / Case Series (38%), Other (19%), and Review / Meta-Analysis (19%).
Research Type | Count | % of Total |
|---|---|---|
Patient case studies | 8 | 38% |
Data assembled from 3 of 12 sources · Last updated Sep 21, 2026, 1:30 AM UTC
European rare disease database
Genetic and Rare Diseases Info Center
Other research
4 |
19% |
Research summaries | 4 | 19% |
Laboratory research | 2 | 10% |
Clinical study results | 1 | 5% |
Disease patterns and progression | 1 | 5% |
New treatment approaches | 1 | 5% |
He Y (2026). [PMID: 41737384](https://pubmed.ncbi.nlm.nih.gov/41737384/). *Front Med (Lausanne)*. [Basic Science / Preclinical]
Reich D (2026). [PMID: 41996291](https://pubmed.ncbi.nlm.nih.gov/41996291/). *Int J Dermatol*. [Other]
Verheyden MJ (2026). [PMID: 41387093](https://pubmed.ncbi.nlm.nih.gov/41387093/). *Australas J Dermatol*. [Case Report / Case Series]
Williams GM (2026). [PMID: 30335323](https://pubmed.ncbi.nlm.nih.gov/30335323/). *Unknown Journal*. [Review / Meta-Analysis]
Le C (2026). [PMID: 29083728](https://pubmed.ncbi.nlm.nih.gov/29083728/). *Unknown Journal*. [Review / Meta-Analysis]
Lai S (2026). [PMID: 42234282](https://pubmed.ncbi.nlm.nih.gov/42234282/). *J Appl Genet*. [Basic Science / Preclinical]
Tan S (2025). [PMID: 39485670](https://pubmed.ncbi.nlm.nih.gov/39485670/). *Am J Clin Dermatol*. [Review / Meta-Analysis]
Antoury L (2025). [PMID: 40894451](https://pubmed.ncbi.nlm.nih.gov/40894451/). *JAAD Case Rep*. [Case Report / Case Series]
Lang BM (2025). [PMID: 41318917](https://pubmed.ncbi.nlm.nih.gov/41318917/). *J Dtsch Dermatol Ges*. [Clinical Trial Publication]
Howe AJ (2025). [PMID: 40978946](https://pubmed.ncbi.nlm.nih.gov/40978946/). *Cureus*. [Case Report / Case Series]