Identification of a 18-21 translocation with Klinefelter's syndrome by G-band patterns.
D002648:Child; D002869:Chromosome Aberrations; D002902:Chromosomes, Human, 16-18; D002904:Chromosomes, Human, 21-22 and Y; D003878:Dermatoglyphics; D005347:Fibroblasts / Q000166:cytology; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics; D007621:Karyotyping; D007713:Klinefelter Syndrome / Q000235:genetics*; D008214:Lymphocytes / Q000166:cytology; D008297:Male; D013194:Staining and Labeling