3 links
eMedicine: Actinic Keratosis
emedicine.com
Describes the risk factors, appearance, pathology, treatments, and possible outcomes. Includes photographs of treated and untreated lesions.
Guidelines of Care for Actinic Keratoses
aadassociation.org
Evidence-based recommendations from the American Academy of Dermatology. Includes detailed clinical advice for diagnosis and treatment.
Solar Keratosis
patient.co.uk
Patient fact sheet explains causes, appearance, diagnosis, risks, and treatment.