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Up to: Hereditary skin disorder · Autosomal dominant disease · Hyperpigmentation of the skin
Hyperkeratosis-hyperpigmentation syndrome
Hyperkeratosis-hyperpigmentation syndrome describes a very rare hyperpigmentation of the skin characterized by tiny hyperpigmented spots mainly on skin exposed to sunlight, together with mild punctate palmoplantar papular hyperkeratosis as a major feature. There have been no further descriptions in the literature since 1993.
This condition has no sub-types.