39 citations
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January 1977 in “Dermatology” The treatment cleared psoriasis in some patients but caused side effects in most.
28 citations
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August 1981 in “Journal of the American Academy of Dermatology” Retinoic acid is effective for treating eruptive vellus hair cysts.
52 citations
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February 2003 in “Archives of dermatology” 9-cis-retinoic acid showed some effectiveness in treating AIDS-related Kaposi sarcoma but had significant side effects at higher doses.
The treatment was not recommended due to limited effectiveness and significant side effects.
31 citations
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March 2016 in “Journal of Investigative Dermatology” AKR1B10 enzyme may cause keloid scars and could be a treatment target.