title: Malignant mesenchymal nephroma of infancy: report of a case with pulmonary metastases.
mesh_terms: D005260:Female; D006801:Humans; D007223:Infant; D007680:Kidney Neoplasms / Q000473:pathology* / Q000648:ultrastructure; D008175:Lung Neoplasms / Q000473:pathology / Q000556:secondary* / Q000648:ultrastructure; D011379:Prognosis; D009396:Wilms Tumor / Q000473:pathology / Q000556:secondary* / Q000648:ultrastructure