[On a pelvic mass in an 8-year-old boy].
D002648:Child; D004443:Echinococcosis / Q000150:complications*; D006801:Humans; D006869:Hydronephrosis / Q000209:etiology*; D008297:Male; D010532:Peritoneal Diseases / Q000150:complications*; D014517:Ureteral Obstruction / Q000209:etiology*; D001748:Urinary Bladder Neck Obstruction / Q000209:etiology*; D014718:Vesico-Ureteral Reflux / Q000209:etiology*
A propos d'une masse pelvienne chez un garcon de 8 ans.