A varicocele is enlargement from the veins that transportation oxygen-depleted blood clear of the testicle. The testicles acquire oxygen-wealthy blood from two testicular arteries — a person artery for both sides from the scrotum. Equally, You can also find two testicular veins that transportation oxygen-depleted blood back toward the guts. https://www.sgvascularctr.com/what-are-spider-veins/