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RENAL MEDULLARY RIM SIGN: ULTRASONOGRAPHIC EVIDENCE OF RENAL DISEASE

  • David S. Biller
  • , Gregory A Bradley
  • , Beth P. Partington

    Research output: Contribution to journalArticlepeer-review

    Abstract

    An echogenic line in the outer zone of the renal medulla, paralleling the corticomedullary junction is described as the renal medullary rim sign. This renal ultrasonographic change is demonstrated in 4 dogs and 2 cats with a range of renal diseases. The renal medullary rim sign provides additional ultrasonographic criteria indicating primary renal disease in some patients. However the renal medullary rim sign may prove to be a poor correlate for prognosis across the range of differentials present in these clinical patients.

    Original languageEnglish (US)
    Pages (from-to)286-290
    Number of pages5
    JournalVeterinary Radiology & Ultrasound
    Volume33
    Issue number5
    DOIs
    StatePublished - Sep 1992

    Keywords

    • cat
    • dog
    • ethylene glycol toxicity
    • hypercalcemic nephropathy
    • kidney
    • medullary rim sign
    • renal
    • ultrasound

    ASJC Scopus subject areas

    • General Veterinary

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