Abstract
Answer A. Actinic keratosis
Solar keratosis is a common skin condition characterised by scaly skin lesions, usually found on sun-exposed areas of the body. It is also commonly known as actinic keratosis, senile keratosis and solar keratosis. Clinical presentation of solar keratosis varies from a milder grade lesion of a pink papule with a scaly surface, to thick, keratotic lesions.
InnovAiT article: Solar keratosis. DOI: 10.1177/17557380221083692.