| Solar Keratosis http://www.skinpatient.com An outline of the condition and the need for treatment, with a link to a series of photographs. | |
| Healthopedia.com: Actinic Keratosis http://www.healthopedia.com A detailed explanation covering symptoms, diagnosis, management, and outcomes. Includes discussion of the possible side effects of treatment, as well as the consequences of leaving them untreated. | |
| Solar Keratosis http://www.patient.co.uk Patient fact sheet explains causes, appearance, diagnosis, risks, and treatment. | |
| eMedicine: Actinic Keratosis http://emedicine.com Describes the risk factors, appearance, pathology, treatments, and possible outcomes. Includes photographs of treated and untreated lesions. | |
| Sun Damage http://www.dermatology.co.uk Explains how pre-cancerous lesions develop, their risk factors and treatment, and includes photographs of these and similar conditions. | |