title: [Bilateral Wilms' tumor (report of 4 cases)].
mesh_terms: D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009362:Neoplasm Metastasis; D009392:Nephrectomy; D009396:Wilms Tumor / Q000209:etiology / Q000601:surgery*
vernacular_title: Tumor de Wilms bilateral (apresentação de 4 casos)