Keratosis palmaris et plantaris.
D000293:Adolescent; D000328:Adult; D005533:Foot Dermatoses / Q000235:genetics / Q000601:surgery*; D006229:Hand Dermatoses / Q000235:genetics / Q000601:surgery*; D006801:Humans; D007642:Keratosis / Q000235:genetics / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D010375:Pedigree