Spontaneous Hypertrophic Osteopathy in a Wistar Rat

Todd A. Jackson, Clarence E. Chrisp, Robert C. Dysko, Bruce M. Carlson

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

A 34-month-old, male, WI/HicksCar rat presented for necropsy as part of a study on aging. Antemortem examination revealed bilaterally symmetrical swelling of both metatarsal regions. On the basis of radiographs, the swelling was determined to be new periosteal bone growth, consistent with hypertrophie osteopathy. Necropsy confirmed the diagnosis and revealed numerous lesions associated with hypertrophie osteopathy, including congestive heart failure, granulomatous pneumonia, and intrathoracic and extrathoracic neoplasia. Spontaneous hypertrophie osteopathy has not previously been reported in rodents.

Original languageEnglish (US)
Pages (from-to)68-70
Number of pages3
JournalContemporary Topics in Laboratory Animal Science
Volume36
Issue number5
StatePublished - 1997

All Science Journal Classification (ASJC) codes

  • Animal Science and Zoology
  • veterinary(all)

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