MUNICH — Even a small varicocele can significantly affect sperm quality and fertility in an otherwise healthy young man, according to a population-based study of more than 7000 army recruits in six ...

Varicocele, similar to varicose veins in the leg, is a relatively common condition that involves an enlargement of the veins within the scrotum. Most commonly affecting younger men (ages 15-35), ...

For many men, discomfort in the groin is something quietly endured. It’s often brushed off as fatigue, heat, or the result of a long day on one’s feet. But for some, the real cause lies deeper, a ...