title: [Genetics of retinoblastoma in twins].
mesh_terms: D002648:Child; D002675:Child, Preschool; D004200:Diseases in Twins; D005134:Eye Neoplasms / Q000235:genetics*; D005260:Female; D006801:Humans; D008297:Male; D012175:Retinoblastoma / Q000235:genetics*