Percutaneous nephrostomy for malignant ureteral obstruction in children. Report of six cases.
D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D009403:Nephrostomy, Percutaneous / Q000009:adverse effects; D010386:Pelvic Neoplasms / Q000150:complications*; D014517:Ureteral Obstruction / Q000209:etiology / Q000601:surgery*