Analysis of Cellular DNA Content of Skin Lesions in Actinic Keratosis with Flow Cytometry / 中华皮肤科杂志

ABSTRACT

Actinic keratosis (AK) is a precancerous state of the skin, which shows epidermal dysplasia of different degrees. The cellular DNA content and proliferative activity of the skin lesions in 27 cases of AK were analyzed with flow cytometry. The results showed that the PI (proliferating index) in AK was higher than that in normal skin (P