title: The most common reversible cause of male factor infertility, varicoceles remain a controversial area of urology.
authors.forename: Kok Bin
authors.initials: KB
authors.lastname: Lim
mesh_terms: D000328:Adult; D006801:Humans; D007248:Infertility, Male / Q000209:etiology*; D008297:Male; D012016:Reference Values; D012611:Scrotum / Q000098:blood supply* / Q000000981:diagnostic imaging*; D018615:Ultrasonography, Doppler, Color; D014646:Varicocele / Q000150:complications* / Q000000981:diagnostic imaging / Q000453:epidemiology; D014680:Veins / Q000000981:diagnostic imaging