“Commonly, valves in these very long spermatic veins prevent back force, but if the valves fail, this extended column of blood from the kidney area right down to the testicle may cause dilation [widening] with the veins in the scrotum.” Swollen lymph nodes or other masses guiding the stomach can https://www.sgvascularctr.com/a-guide-to-varicocele-treatment-in-singapore/