title: [A case of extra-embryonal vitelline mesoblastoma (yolk sac tumor)].
mesh_terms: D000293:Adolescent; D005260:Female; D006801:Humans; D008649:Mesonephroma / Q000175:diagnosis / Q000628:therapy; D009362:Neoplasm Metastasis; D010051:Ovarian Neoplasms / Q000175:diagnosis / Q000628:therapy
vernacular_title: Su un caso di mesoblastoma vitellino extraembrionario (yolk sac tumor).