Klinefelter SyndromeSperm RetrievalAzoospermiaSex Chromosome DisordersChromosomes, Human, XGynecomastiaSex Chromosome AberrationsChromosomes, Human, YSyndromeGonadal Dysgenesis, 46,XXKaryotypingPrimed In Situ LabelingAneuploidyXYY KaryotypeInfertility, MaleMosaicismOligospermiaBreast Neoplasms, MaleFathersTestisIn Situ Hybridization, FluorescenceTestosterone