An ulcer on the hand due to pyoderma gangrenosum
Keywords: Dorsal hand, Hand, Inflammatory neutrophilic dermatosis, Raised erythematous margin, Sensitive-image, Single lesion, Skin of colour, Ulcer, Ulcerative pyoderma gangrenosum
Pyoderma gangrenosum (PG) presents as a rapidly enlarging, very painful ulcer. It is one of a group of autoinflammatory disorders known as neutrophilic dermatoses.
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Source: dermnetnz.org
