Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Varicocele

Medically reviewed by Min Clinic Staff | Updated: January 2026

Varicocele: Elongation and enlargement of veins within the network of veins (pampiniform plexus) that leave the testis to form the testicular vein. A varicocele appears bluish through the scrotum, feels like a bag of worms, and can cause pain or discomfort.