Asymptomatic postpubertal male with equally sized normal testicles with palpable left varicocele

Varicocele and male infertility: current concepts and future perspectives

This Special Issue of Asian Journal of Andrology is fully dedicated to the thematic area of Varicocele, which has been one of the most controversial issues in the field of Urology, Andrology, and Reproductive Medicine. Recognized as a clinical entity for over a century, varicocele from Latin: varix (dilated vein) and from Greek: kele (tumor) still elicits heated debate among scientists and clinicians on an arguable negative effect on male fertility and gonadal function and has fueled thousands of scholarly articles since its first report in the 18^th century.

Afterword to varicocele and male infertility: current concepts and future perspectives

We summarize and comment on the topics discussed by the contributors to this Special Issue of Asian Journal of Andrology. The scope of varicocele covers a wide spectrum, including proteomics and metabolomics, hormonal control, interventional therapy, and assisted reproductive technology (ART). The selection of topics demonstrates the exciting breadth of this thematic area and the opportunity research holds for both increasing the understanding and improving the reproductive health of males with varicocele.