ORPHA:1336
Hyperkeratosis-hyperpigmentation syndrome
- Body system
- Skin diseases
- Inheritance pattern
- Autosomal dominant
- Typical age of onset
- Adolescent, Childhood, Infancy
- Estimated prevalence
- <1 / 1 000 000 (Worldwide)
- Rarity class
- <1 / 1 000 000
ORPHA:1336 is classified under "Skin diseases" in the Orphanet nomenclature.
Common signs
- Hyperkeratosis
- Irregular hyperpigmentation
- Papule
- Cutaneous photosensitivity
- Multiple cafe-au-lait spots