CCATClinical Analysis Tool
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contentuptodate· Content· item f36_56_37765

©2013 UpToDate ® Print Email Acral acanthosis nigricans (acral acanthotic anomaly) Hyperpigmented thin plaques are present on the dorsal hand. The lesions are primarily located over the joints. Reproduced with permission from: www.visualdx.com. Copyright Logical Images, Inc.