Red, thickened, scaly skin over the knuckles (Gottron's sign)
associated with dermatomyositis, an autoimmune disease of the skin
and muscles.
Review Date: 02/09/2011
Reviewed By: Michael E. Makover, MD, professor and attending in Rheumatology at
the New York University Medical Center, New York, NY. Review
provided by VeriMed Healthcare Network. Also reviewed by David
Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org)
