Daniel Wallach

All articles by Daniel Wallach

Pyoderma Gangrenosum

Are You Confident of the Diagnosis? Pyoderma gangrenosum (PG) is a rare, inflammatory, ulcerative disease. The clinical appearance of the ulceration is usually the first clue to this diagnosis. PG is a diagnosis of exclusion. The biopsy is not diagnostic and there are no biological markers of the disorder. Before establishing a diagnosis of PG,…

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