Approach on the some hot spots of male infertility pathogenesis

In recent half century, the incidence of male infertility is in an increasing tendency; however, the etiological factors and its pathogenesis are not fully clarified yet. By associating with the some results of our research, some hot spots on the pathogenesis of male infertility are briefly approached here, and the effects of varicocele, formaldehyde and infertility-related genes on male infertility are especially focused.