Algorithm for the diagnosis of hyperpigmentation disorders

Reproduced with permission from: Lapeere H, Boone B, Schepper SD, et al. Hypomelanosis and hypermelanoses. In: Fitzpatrick's Dermatology in General Medicine, 8th ed, Goldsmith L, Katz S, Gilchrest B, et al (Eds), McGraw-Hill, New York 2012. Copyright © 2012 McGraw-Hill Education.