DR P. MARAZZI / SCIENCE PHOTO LIBRARY DR P. MARAZZI / SCIENCE PHOTO LIBRARY
Psoriasis skin disorder causing scaly plaques (pink) between the buttocks of a 56 year old man. Psoriasis is a chronic dermatological condition where excessive growth can lead to scaly, thickened patches of skin. It is often stress-related, though sometimes no cause can be found. It can be treated with drugs or phototherapy, though the condition often recurs.
Model release available. Property release not required.