DNMT3B and varicocele: However,percentage of DNMT3A (fertile: 48.34 ± 6.35 vs.varicocele, 65.42 ± 3.9, P=0.02) and DNMT3B positivesperm (fertile: 64.31 ± 4.8 vs. varicocele: 76.61 ± 3.1,P=0.03) were significantly higher in varicocele comparedto fertile group.