Prenatal diagnosis of renal developmental anomalies associated with an empty renal fossa

Karen Oh, David Edward Holznagel, Jonathan R. Ameli, Roya Sohaey

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Fetal kidneys are evaluated on routine obstetric ultrasounds; therefore, fetal renal developmental anomalies are frequently encountered with prenatal screening. Absence of the fetal kidney from its expected location generates a differential diagnosis that originates from the knowledge of the developmental origins of the kidneys. Many of the renal developmental anomalies demonstrate overlapping features in both symptoms and imaging appearance. We illustrate the pertinent findings of selected fetal renal anomalies in the setting of a unilateral empty renal fossa and suggest an algorithm for differentiating between the diagnoses. Discussed anomalies include horseshoe kidney, pelvic kidney, crossed fused renal ectopia, and renal agenesis.

Original languageEnglish (US)
Pages (from-to)233-240
Number of pages8
JournalUltrasound Quarterly
Volume26
Issue number4
DOIs
StatePublished - Dec 2010

Fingerprint

Prenatal Diagnosis
Kidney
Obstetrics
Differential Diagnosis

Keywords

  • Crossed fused renal ectopia
  • Fetal renal anomalies
  • Horseshoe kidney
  • Pelvic kidney
  • Renal agenesis

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

Cite this

Prenatal diagnosis of renal developmental anomalies associated with an empty renal fossa. / Oh, Karen; Holznagel, David Edward; Ameli, Jonathan R.; Sohaey, Roya.

In: Ultrasound Quarterly, Vol. 26, No. 4, 12.2010, p. 233-240.

Research output: Contribution to journalArticle

Oh, Karen ; Holznagel, David Edward ; Ameli, Jonathan R. ; Sohaey, Roya. / Prenatal diagnosis of renal developmental anomalies associated with an empty renal fossa. In: Ultrasound Quarterly. 2010 ; Vol. 26, No. 4. pp. 233-240.
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