Unilateral hydronephrosis secondary to mid ureteral extrinsic fecal obstruction.
D002675:Child, Preschool; D005244:Fecal Impaction / Q000150:complications*; D006801:Humans; D006869:Hydronephrosis / Q000209:etiology*; D008297:Male; D008591:Meningomyelocele / Q000150:complications; D014517:Ureteral Obstruction / Q000150:complications* / Q000209:etiology