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Updated: Jun 19, 2026

Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans
04:40

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Published on: August 28, 2018

Cardiac calcified amorphous tumor.

Pradeep Vaideeswar1, Arivarasan Karunamurthy, Anil M Patwardhan

  • 1Department of Pathology, Cardiovascular, and Thoracic Division, Seth G S Medical College and K E M Hospital, Mumbai, India.

Journal of Cardiac Surgery
|October 31, 2009
PubMed
Summary
This summary is machine-generated.

Cardiac calcified amorphous tumors are rare masses of calcium and fibrin. This report details two cases in the right atrium, also showing calcific occlusion of the vena cava and pulmonary artery.

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Calcification of Vascular Smooth Muscle Cells and Imaging of Aortic Calcification and Inflammation
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Area of Science:

  • Cardiology
  • Pathology

Background:

  • Cardiac calcified amorphous tumor (CCAT) is a rare pseudoneoplastic intracavitary mass.
  • It is characterized by calcium deposits within degenerating fibrin.

Observation:

  • This report details two cases of CCAT in the right atrium of male patients.
  • Both cases presented with concurrent calcific occlusion of the inferior vena cava and right pulmonary artery.

Findings:

  • CCAT can occur in the right atrium.
  • Associated calcific occlusion of major cardiovascular structures can be present.
  • This highlights a potential pattern of CCAT presentation.

Implications:

  • Understanding the presentation of CCAT is crucial for diagnosis and management.
  • Further research into the etiology and clinical significance of CCAT is warranted.
  • This case series contributes to the limited literature on CCAT.