Hyperkeratosis-hyperpigmentation syndrome

Definition

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.

Disease data

Classification

Disease

ORPHA code

1336

OMIM code

144190

ICD10 code

Q82.8

ICD11 code

*Soruce