title: Contralateral testicular disease after unilateral testicular injury: current concepts.
mesh_terms: D000818:Animals; D001327:Autoimmune Diseases / Q000209:etiology*; D003456:Cryptorchidism / Q000209:etiology*; D006801:Humans; D007248:Infertility, Male / Q000209:etiology*; D008297:Male; D013086:Spermatic Cord Torsion / Q000209:etiology*; D013094:Spermatozoa / Q000276:immunology; D013737:Testis / Q000276:immunology*; D014646:Varicocele / Q000209:etiology*