Spermatocyst and spermatocyte displayed mainly degenerative changes including large vacuoles, dissolution of nuclear membrane, swell of mitochondrial, Lipid droplets, abnormal particles and fragmented cells. 精原细胞和精母细胞表现为细胞退行性改变,细胞空泡化,核膜溶解,线粒体肿胀,出现大脂滴、异常颗粒及细胞碎片。