Visualization and Treatment of Subclinical Actinic Keratoses with Topical Imiquimod 5% Cream: An Observational Study
Figure 2
Histopathological examination (patient #7). (a) Before treatment with imiquimod 5% cream (baseline): actinic elastosis is present. No signs of actinic keratosis are recognizable. (b) During treatment with imiquimod 5% cream (day 15): note the early stage of actinic keratosis (AK 1). (c) 4 weeks after treatment with imiquimod 5% cream (week 8): no signs of actinic keratosis can be observed.
