Nistal M, Paniagua R, Herruzo A
J Gynecol Obstet Biol Reprod (Paris). 1979 Jan-Feb;8(1):47-50.
A case of short-tailed human spermatozoa is presented in a patient with severe teratospermia. The middle piece was generally short, showing abundant cytoplasmic droplets, disruption of the mitochondrial sheath and absence of some coarsed fibers. The majority of spermatozoa showed enlargement of the principal piece, reduplication of proliferation of the fibrous sheath, and disorganization as well of the axial filament complex as of the coarsed fibers. An abnormal great number of microtubules and coarsed fibers were frequently randomly scattered throughout the cytoplasmic droplet. A further abnormality, consisting in the lack of the central pair of axial filaments was relevant in a 70 p. 100 of spermatozoa. This latter abnormality could be or not associated with the former alterations.
本文报告了一例严重畸形精子症患者的短尾人类精子病例。中段通常较短，可见大量细胞质滴，线粒体鞘破坏，部分粗纤维缺失。大多数精子的主段增大，纤维鞘增殖重复，轴丝复合体和粗纤维均紊乱。大量异常的微管和粗纤维经常随机散布在细胞质滴中。另一个异常表现为70%的精子缺乏中央轴丝对。后一种异常可能与前一种改变有关，也可能无关。
