A mass from the scrotum. If a varicocele is huge sufficient, a mass just like a "bag of worms" might be obvious earlier mentioned the testicle. A smaller varicocele could be too compact to view but obvious by touch. So in some ways, it is a cycle. It may get https://www.sgvascularctr.com/what-are-veins-and-why-should-i-know-about-them/