title: [Testicular yolk-sac tumor in childhood].
mesh_terms: D006801:Humans; D007223:Infant; D008297:Male; D008649:Mesonephroma / Q000473:pathology* / Q000601:surgery; D011182:Postoperative Care; D013736:Testicular Neoplasms / Q000473:pathology* / Q000601:surgery