title: Information about diploid-tetraploid mosaicism in a six-year-old male.
mesh_terms: D000015:Abnormalities, Multiple / Q000235:genetics*; D002648:Child; D004171:Diploidy; D006801:Humans; D007621:Karyotyping; D008297:Male; D009030:Mosaicism; D011123:Polyploidy; D012729:Sex Chromosome Aberrations