Acanthosis nigricans: a practical approach to evaluation and management
Higgins, S.P.; Freemark, M.; Prose, N.S.
Dermatology Online Journal 14(9): 2
2008
ISSN/ISBN: 1087-2108 PMID: 19061584 Document Number: 627722
Acanthosis nigricans is a dermatosis characterized by thickened, hyperpigmented plaques, typically of the intertriginous surfaces and neck. Common in some populations, its prevalence depends on race. Clinicians should recognize acanthosis nigricans; it heralds disorders ranging from endocrinologic disturbances to malignancy. In this review, we discuss the pathogenesis of acanthosis nigricans and its clinical implications and management.