hereditary painful callosities https://github.com/monarch-initiative/mondo/issues/6749 https://github.com/monarch-initiative/mondo/issues/6877 https://www.malacards.org/card/callosities_hereditary_painful MONDO:0007248 GARD:0016705 MESH:C566180 MEDGEN:349400 OMIM:114140 Plamoplantar keratoderma nummularis Plamoplantar hyperkeratosis nummularis PPK nummularis UMLS:C1861964 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. keratosis palmoplantaris nummularis Orphanet:79141 focal palmoplantar keratoderma