Kératoses actiniques (“Crasse sénile”)
Actinic keratosis Dr Christophe HSU – dermatologist. Geneva, Switzerland These lesions are seen on the sun-exposed skin especially on the face, upper chest, back and forearms. When they are located on the lips, they are called actinic cheilitis. They appear as scaly reddish or brown patches on the skin. Numerous lesions may occur at the…