title: Duodenorenal fistula.
abstract: We describe two children (ages 5 and 13 years) with duodenorenal fistula. One fistula was due to perforation of the duodenum and renal migration of an ingested toothpick. The second fistula was caused by a chronic perinephric abscess. Both children underwent surgical fistula closure and right nephrectomy.
authors.affiliation: Children's Hospital of Pittsburgh, University of Pittsburgh, 3705 Fifth Avenue, Pittsburgh, PA 15213, USA. beverley.newman@chp.edu
authors.forename: Beverley
authors.initials: B
authors.lastname: Newman
mesh_terms: D015746:Abdominal Pain / Q000175:diagnosis / Q000209:etiology; D000293:Adolescent; D001707:Biopsy, Needle; D002675:Child, Preschool; D004378:Duodenal Diseases / Q000175:diagnosis* / Q000209:etiology / Q000601:surgery*; D005500:Follow-Up Studies; D005548:Foreign-Body Migration / Q000150:complications*; D006801:Humans; D007150:Immunohistochemistry; D007412:Intestinal Fistula / Q000175:diagnosis* / Q000209:etiology / Q000601:surgery*; D007813:Laparotomy / Q000379:methods; D008297:Male; D009392:Nephrectomy / Q000379:methods; D011704:Pyelonephritis / Q000150:complications*; D018570:Risk Assessment; D012720:Severity of Illness Index; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome; D018608:Ultrasonography, Doppler