Acanthosis Nigricans Brochure SPA/ENG

Acanthosis nigricans is a darkening of the skin, usually around the neck but sometimes on knuckles, elbows or toes or around the armpits or the groin. Having acanthosis nigricans can a warning sign that a person is at risk for diabetes. This patient education brochure explains basic information about acanthosis nigricans in English and Spanish.