Pyoderma Gangrenosum on the Leg of a Woman With Seropositive Rheumatoid Arthritis
September 11th 2012The location (pretibial surface) of this ulcer, its visibly rolled undermined border, and severe pain are all typical of pyoderma gangrenosum, which is typically associated with inflammatory bowel disease, rheumatoid arthritis, and hematologic malignancies.