Varicocele.
D006801:Humans; D007248:Infertility, Male / Q000209:etiology* / Q000503:physiopathology; D008297:Male; D008722:Methods; D011183:Postoperative Complications; D014646:Varicocele / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology / Q000601:surgery