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An Image Guided Transapical Mitral Valve Leaflet Puncture Model of Controlled Volume Overload from Mitral Regurgitation in the Rat
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Pseudopapillary fibroelastoma of the mitral valve

E Madu1, J Myles, T D Fraker

  • 1Department of Medicine, Medical College of Ohio, Toledo.

Journal of the National Medical Association
|January 1, 1995
PubMed

Insights

This case report details a rare pseudopapillary fibroelastoma, a benign cardiac tumor, presenting with stroke-like symptoms. Despite typical imaging, histology differed, highlighting diagnostic challenges for cardiac neoplasms.

Area of Science:

  • Cardiovascular Pathology
  • Neoplastic Disease
  • Neurological Manifestations

Background:

  • Papillary fibroelastomas are common benign cardiac tumors, typically asymptomatic but can cause embolic events.
  • Neurologic symptoms like hemiparesis and dysarthria are known complications of cardiac tumors.

Observation:

  • A 42-year-old female presented with acute hemiparesis and dysarthria, which resolved spontaneously.
  • Echocardiography revealed a pedunculated mass on the mitral valve, mimicking papillary fibroelastoma.

Findings:

  • Histological examination of the mitral valve mass did not show the characteristic features of a papillary fibroelastoma.
  • This represents a potential new variant or a challenging diagnostic case of cardiac neoplasms.

Implications:

  • The findings suggest that echocardiographic findings suggestive of papillary fibroelastoma may not always correlate with typical histology.
  • This case underscores the importance of considering atypical presentations and the limitations of histology in diagnosing cardiac tumors.
  • Further research into pseudopapillary fibroelastomas is warranted to refine diagnostic criteria and understand their behavior.

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