DR P. MARAZZI / SCIENCE PHOTO LIBRARY DR P. MARAZZI / SCIENCE PHOTO LIBRARY
Leg ulcers in diabetes. Close-up of deep ulceration on the leg of a 78-year-old female diabetic patient with peripheral vascular disease. Peripheral vascular disease, which affects blood flow and can cause tissue death (necrosis), is a complication of diabetes mellitus type 1.
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