Erytrokeratodermia "en cocardes

A rare, genetic, epidermal disorder characterized by intermittent (remitting and recurring), annular, polycyclic, target-like (or 'en cocardes') plaques with concentric rings of scaling erythema occurring on the extremities, flexural areas, and trunk. Concurrent erythrokeratoderma variabilis-like scaly plaques are commonly found in other parts of the body.