Gabrilove J L, Freiberg E K, Nicolis G L
J Urol. 1980 Dec;124(6):825-6. doi: 10.1016/s0022-5347(17)55685-2.
Testicular venous effluent was obtained by selective catheterization from 2 subjects with chromatin-positive Klinefelter's syndrome. In both of these subjects the testosterone concentration was reduced, whereas the estradiol concentration was normal or slightly increased in 1 and reduced to a much lesser extent than the testosterone level in the other. The testosterone/estradiol ratios in both subjects were in the range of 180, whereas in the normal subjects the mean testosterone/estradiol ratio in the spermatic venous effluent was 582.
通过选择性插管从2名患有染色质阳性克兰费尔特综合征的受试者获取睾丸静脉流出液。在这两名受试者中，睾酮浓度均降低，而其中1名受试者的雌二醇浓度正常或略有升高，另1名受试者的雌二醇浓度降低程度远小于睾酮水平。两名受试者的睾酮/雌二醇比值均在180范围内，而正常受试者的精索静脉流出液中睾酮/雌二醇平均比值为582。
