Clinical pathological conference. The Children's Hospital Medical Center, Boston, Mass.
D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000473:pathology*; D011183:Postoperative Complications; D011704:Pyelonephritis / Q000473:pathology*; D014517:Ureteral Obstruction / Q000473:pathology*