Scaly patches due to too much keratin (confined to the epidermis) - usually in the elderly from sun exposure What is the microscopic appearance of actinic keratosis?
[brainscape.com]
In this article, I discuss seborrheic keratosis, stucco keratosis, benign melanocytic nevus, cutaneous horn, actinic keratosis, blue nevus, lentigo, and porokeratosis.
[consultant360.com]
Actinic keratosis with ‘severe’ or ‘full thickness’ histological atypia (ie bowenoid actinic keratosis or squamous carcinoma in situ) shows significant clinical overlap with
[racgp.org.au]