“Ordinarily, valves in these prolonged spermatic veins avoid back pressure, but when the valves fall short, this prolonged column of blood from the kidney region down to the testicle could potentially cause dilation [widening] from the veins within the scrotum.” In just both sides with the scrotum, a community of https://www.sgvascularctr.com/a-guide-to-varicocele-treatment-in-singapore/