Repetitive Daylight Photodynamic Therapy versus Cryosurgery for Prevention of Actinic Keratoses in Photodamaged Facial Skin: A Prospective, Randomized Controlled Multicentre Two-armed Study

• Main Authors: Sigrid Karrer (Author), Rolf-Markus Szeimies (Author), Wolfgang G. Philipp-Dormston (Author), Peter A. Gerber (Author), Welf Prager (Author), Elisabeth Datz (Author), Florian Zeman (Author), Karolina Müller (Author), Michael Koller (Author)
• Format: Book
• Published: Medical Journals Sweden, 2021-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Actinic keratoses are a chronic condition in ultraviolet-damaged skin, with a risk of progressing to invasive skin cancer. The aim of this study was to investigate the preventive potential of field-directed repetitive daylight photodynamic therapy for actinic keratoses. A randomized trial was perfor...