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Swinging Calcified Amorphous Tumors With Related Mitral Annular Calcification

Seiji Matsukuma1, Kiyoyuki Eishi1, Kazuyoshi Tanigawa1

  • 1Departments of Cardiovascular Surgery and Cardiovascular Medicine, Nagasaki University School of Medicine, Nagasaki, Japan.

The Annals of Thoracic Surgery
|March 23, 2016
PubMed

Insights

Mitral annular calcification-related tumors are rare cardiac masses. This study details three surgical cases, offering insights into their clinical and echocardiographic features.

Area of Science:

  • Cardiology
  • Cardiac Surgery
  • Cardiovascular Pathology

Background:

  • Cardiac calcified amorphous tumors (CATs) are rare, often presenting diagnostic challenges.
  • Mitral annular calcification (MAC) is common, but its association with CATs is exceptionally infrequent.

Observation:

  • This report presents three surgical cases of swinging CATs linked to MAC.
  • The tumors exhibited distinct clinical presentations and echocardiographic findings.

Findings:

  • The study details the clinical, echocardiographic, and pathophysiologic characteristics of these rare tumors.
  • Surgical intervention was successfully performed in all three cases.

Implications:

  • This case series expands the understanding of rare cardiac tumors associated with MAC.
  • Highlights the importance of considering MAC in the differential diagnosis of cardiac masses.
  • Provides valuable data for clinicians managing similar rare cardiovascular conditions.

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