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Varicocele

Definition: A condition characterized by the dilated tortuous veins of the SPERMATIC CORD with a marked left-sided predominance. Adverse effect on male fertility occurs when varicocele leads to an increased scrotal (and testicular) temperature and reduced testicular volume.

Synonyms (terms occurring on more labels are shown first): varicocele

More information: PubMed search and possibly Wikipedia

Drugs with this side effect