Structural exchange between the X and Y chromosomes as the probable cause of hypogonadism.
D000293:Adolescent; D000328:Adult; D002903:Chromosomes, Human, 19-20; D002904:Chromosomes, Human, 21-22 and Y; D002906:Chromosomes, Human, 6-12 and X; D006801:Humans; D007006:Hypogonadism / Q000235:genetics*; D007621:Karyotyping; D007713:Klinefelter Syndrome / Q000235:genetics; D008297:Male; D012728:Sex Chromatin; D012730:Sex Chromosomes