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Unusual Results01:16

Unusual Results

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Unusual results are those that have a very low chance of occurring. Unusual results can be identified using probabilities and the range rule of thumb. In problems involving probability, unusual results can be observed in 2 instances – an unusually high number of successes or an unusually low number of successes.
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Generating Strictly Controlled Stimuli for Figure Recognition Experiments
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Unusual place… unusual number.

Maria João Vieira1, Nuno Craveiro1, Miguel Alves1

  • 1Cardiology Department, Hospital de Santarém, Santarém, Portugal.

Echocardiography (Mount Kisco, N.Y.)
|February 21, 2020
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Summary

Multiple nonvalvular cardiac papillary fibroelastomas, a rare benign heart tumor, were surgically treated in a 71-year-old female presenting with fatigue. This case highlights unusual tumor presentation.

Keywords:
2D echocardiography3D echocardiographycardiac tumorpapillary fibroelastoma

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Area of Science:

  • Cardiology
  • Oncology

Background:

  • Cardiac papillary fibroelastoma is a rare, benign cardiac tumor, typically originating from the valvular endocardium and presenting as a solitary mass.
  • Nonvalvular locations and multiple mass presentations are exceptionally rare for this tumor type.

Observation:

  • A 71-year-old female presented with progressive fatigue, prompting echocardiographic evaluation.
  • Echocardiography revealed multiple masses within the left atrium, not originating from the valves.

Findings:

  • Surgical intervention was performed to prevent embolic complications.
  • Histologic examination confirmed the diagnosis of multiple nonvalvular cardiac papillary fibroelastomas.

Implications:

  • This case underscores the importance of considering rare presentations of cardiac papillary fibroelastoma, including nonvalvular locations and multiple masses.
  • Early diagnosis and surgical management are crucial for preventing embolic events in patients with cardiac tumors.