Comparision of the efficacy of photodynamic therapy and imiquimod cream in patients with actinic keratosis: a systematic review and meta-analysis.

Actinic keratosis is a common precancerous epidermal skin lesion characterized by rough, scaly patches on sun-exposed areas due to chronic UV exposure, and it carries a risk of progressing to squamous cell carcinoma. Both photodynamic therapy and imi…

Preview only. Read the full abstract at the source