IGF1 synthesis after CO 2 fractional laser resurfacing (FLR): New insights in the treatment of scalp actinic keratoses.

Taken together, all the clinical, laboratory, and in vivo results of our study allowed us to confirm that ablative fractional laser resurfacing is a valuable tool for the treatment of actinic keratosis and cancerization field, both for the management of clinically evident lesions and for preventing the occurrence of squamous cell carcinoma.