Pyoderma gangrenosum associated with melanoma

<p>Pyoderma gangrenosum – a rare, neutrophilic dermatosis – is associated with diseases including inflammatory bowel disease, arthritis and haematologic disease. This case story describes an unusual association between pyoderma gangrenosum and malignant melanoma. Clinicians should consider malignant melanoma in all patients with pyoderma gangrenosum.</p>