The British journal of dermatology
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Randomized Controlled Trial Comparative Study
Effectiveness and safety of 0·5% colchicine cream vs. photodynamic therapy with methyl aminolaevulinate in the treatment of actinic keratosis and skin field cancerization of the forearms: a randomized controlled trial.
Skin field cancerization (SFC) is a process that occurs in areas of the skin that have undergone genomic alterations induced by ultraviolet radiation. Actinic keratosis (AK) is a sign of its activity. ⋯ COL 0·5% cream and MAL-PDT are safe and effective for treating SFC.