title: Familial D/D and D/G, translocation.
mesh_terms: D000328:Adult; D002675:Child, Preschool; D002869:Chromosome Aberrations / Q000175:diagnosis*; D025063:Chromosome Disorders; D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007621:Karyotyping; D008297:Male; D008875:Middle Aged; D009030:Mosaicism; D010641:Phenotype; D014314:Trisomy