Varicocele

A varicocele is a dilation of the pampiniform venous plexus and the internal spermatic vein in the scrotum, much like a varicose vein in the leg.

Signs and Symptoms

• generally asymptomatic 
• occasional aching or heaviness 
• described as a "bag of worms" feeling

Management

• consult a medical professional 
• no treatment if asymptomatic
• surgical options if needed

Prevention 

• unclear how they are formed or ways to prevent