Universal Dyschromatosis Associated With Photosensitivity and Neurosensory Hearing Defect

To the Editor.—

Dyschromatosis universalis hereditaria (DUH) is a congenital dyschromatosis that usually shows autosomal dominant inheritance.¹Dyschromatosis universalis hereditaria shows diffuse mottled hyperpigmentation and hypopigmentation in otherwise healthy patients.^1-4We observed a middle-aged woman whose clinical features were similar to DUH, but whose histologic picture showed abnormally melanin-laden...