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

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

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

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 1 2010

Keywords

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

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

Fingerprint Dive into the research topics of 'Prenatal diagnosis of renal developmental anomalies associated with an empty renal fossa'. Together they form a unique fingerprint.

Cite this