Comparative study of actinic keratosis treatment with 3% diclofenac sodium and 5% 5-fluorouracil.

Background: Actinic keratosis is a frequent lesion which occurs in sunlight exposed areas. Diclofenac sodium and 5-Fluorouracil are effective, non-invasive and easy-to-apply topical treatment options.

Objectives: To assess and compare the effectiveness of 3% diclofenac sodium associated with 2.