A mass during the scrotum. If a varicocele is huge sufficient, a mass like a "bag of worms" might be obvious over the testicle. A lesser varicocele may be much too compact to check out but visible by contact. So in numerous ways, it is a cycle. It could begin https://www.sgvascularctr.com/what-are-veins-and-why-should-i-know-about-them/