Kisho is an information platform, not a medical provider. Nothing on this site constitutes medical advice, diagnosis, or treatment recommendations. All content is aggregated from publicly available sources (including ClinicalTrials.gov, PubMed, FDA.gov, and Orphanet) and is provided for informational purposes only. Clinical trial eligibility, treatment decisions, and any health-related actions should always be discussed with a qualified healthcare professional. Kisho does not endorse any specific therapy, organization, or clinical trial. Terms of use · Privacy policy
Striate palmoplantar keratoderma is an isolated, focal, hereditary palmoplantar keratoderma characterized by linear hyperkeratosis along the flexor aspect of the fingers and on palms, as well as focal hyperkeratosis of the plantar skin. Patients present with painful thickening of the skin on palms and soles, with occasional fissuring, blistering and hyperhidrosis. Rarely, hyperkeratosis on other areas may be seen (knees, dorsal aspects of the digits). Histopatologically, widened intercellular spaces between keratinocytes are observed.
No clinical trials have been registered for striate palmoplantar keratoderma.
7 publications have been identified in PubMed for striate palmoplantar keratoderma. Research spans Case Report / Case Series (43%), Epidemiology / Natural History (29%), and Review / Meta-Analysis (14%).
Metze D (2026). [PMID: 42029647](https://pubmed.ncbi.nlm.nih.gov/42029647/). *Dermatopathology (Basel)*. [Basic Science / Preclinical]
Wittmer AN (2025). [PMID: 39540442](https://pubmed.ncbi.nlm.nih.gov/39540442/). *International journal of dermatology*. [Epidemiology / Natural History]
Ahmed S (2025). [PMID: 40878888](https://pubmed.ncbi.nlm.nih.gov/40878888/). *The Journal of dermatology*. [Case Report / Case Series]
He L (2025). [PMID: 39503931](https://pubmed.ncbi.nlm.nih.gov/39503931/). *Genes & genomics*. [Case Report / Case Series]
Gram SB (2025). [PMID: 39630431](https://pubmed.ncbi.nlm.nih.gov/39630431/). *JAMA Dermatol*. [Epidemiology / Natural History]
Data assembled from 3 of 12 sources · Last updated Oct 23, 2026, 11:22 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center
Protonotarios A (2025). [PMID: 39877668](https://pubmed.ncbi.nlm.nih.gov/39877668/). *JACC Adv*. [Review / Meta-Analysis]
Koschitzki K (2024). [PMID: 38721567](https://pubmed.ncbi.nlm.nih.gov/38721567/). *Clin Case Rep*. [Case Report / Case Series]