[Siemens' keratosis multiformis idiopathica (Jadassohn-Lewandowsky's pachyonychia congenita)].
D002648:Child; D006801:Humans; D007223:Infant; D007642:Keratosis; D009260:Nail Diseases; D009262:Nails; D053549:Pachyonychia Congenita
KERATOSIS/in infancy and childhood; NAILS/diseases