Varicocele Causes and Symptoms

A vein abnormality in the scrotum generally results in varicocele. The scrotum is a sac covered with skin that holds your testicles. Scrotum mainly contains the arteries and veins that deliver the blood to your reproductive glands. An enlargement of veins within the scrotum leads to varicocele. These enlarged veins are referred as pampiniform plexus. 

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