title: Early diagnosis in hereditary retinoblastoma by detection of molecular deletions at gene locus.
mesh_terms: D002648:Child; D002675:Child, Preschool; D002872:Chromosome Deletion; D002874:Chromosome Mapping; D002882:Chromosomes, Human, Pair 13; D004247:DNA / Q000032:analysis; D005134:Eye Neoplasms / Q000175:diagnosis* / Q000235:genetics; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D011379:Prognosis; D012175:Retinoblastoma / Q000175:diagnosis* / Q000235:genetics
chemical_list: D004247:DNA