title: Discordance for giant pigmented nevi in monozygotic twins.
mesh_terms: D002675:Child, Preschool; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D007223:Infant; D009154:Mutation; D009508:Nevus, Pigmented / Q000235:genetics*; D010375:Pedigree