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Up to: Focal palmoplantar keratoderma
Hereditary painful callosities
Hereditary painful callosities is a nummular palmoplantar keratoderma characterized by the development of painful keratotic lesions over pressure points in hands and feet. A few families have been described. Transmission is autosomal dominant. Successful analgesia can be obtained with tretinoin.
This condition has no sub-types.