Casal Necklace
This photo shows hyperpigmented scaly rash in the shape of a necklace in a patient with pellagra.
Image courtesy of the Public Health Image Library of the Centers for Disease Control and Prevention.
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This photo shows hyperpigmented scaly rash in the shape of a necklace in a patient with pellagra.
Image courtesy of the Public Health Image Library of the Centers for Disease Control and Prevention.