Objective: To investigate the effect of experimental left varicocele(ELV) on the Cystatin- related Epididymal Spermatogenic(CRES) protein in testis and epididymis of adolescent rats.

• 结果： 免疫组化结果显示，CRES蛋白的阳性反应产物呈棕褐色，实验组和对照组大鼠睾丸和附睾中均有表达。