Dermatology clinic

A woman with a scaly inguinal plaque

Dermatology clinic

A woman with a scaly inguinal plaque

ISOBEL PYE, REBECCA BRONWYN SAUNDERSON

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Abstract

Test your diagnostic skills in our regular dermatology quiz. What has caused this skin discolouration?

Article Extract

Case presentation

A 55-year-old woman presents with asymptomatic discolouration in her groin that has been present for several months (Figure 1a). She has a history of type 2 diabetes and obesity.