Olson J R, Weaver D K
J Clin Pathol. 1969 Nov;22(6):725-30. doi: 10.1136/jcp.22.6.725.
Reports that men with mucoviscidosis were sterile and that portions of their genital tracts were atretic prompted us to investigate the genital tracts of 15 male infants with mucoviscidosis who died within the first year of life and came to necropsy. The genital tracts of all of these infants were abnormal, the abnormalities being confined to mesonephric derivatives. Hypoplastic or absent ducti efferentia, ducti epididymides, or ducti deferentia were found in all 28 specimens of epididymides, and the ducti deferentia were missing from 25 of 27 examples of spermatic cord. The seminal vesicles and the ejaculatory ducts were less frequently hypoplastic or absent. Because these abnormalities of mesonephric derivatives were present so early in life and inflammatory and obstructive changes were absent we believe that they resulted from a failure of development.
有报告称,患有黏液黏稠病的男性不育,其生殖道部分闭锁,这促使我们对15名在出生后第一年内死亡并进行尸检的患有黏液黏稠病的男婴的生殖道进行研究。所有这些婴儿的生殖道均异常,异常仅限于中肾衍生物。在所有28个附睾标本中均发现输出小管、附睾管或输精管发育不全或缺失,在27个精索标本中有25个缺失输精管。精囊和射精管发育不全或缺失的情况较少见。由于这些中肾衍生物的异常在生命早期就已出现,且不存在炎症和阻塞性改变,我们认为它们是发育失败所致。