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Isolation and Characterization of Cardiac Mesenchymal Stromal Cells from Endomyocardial Bioptic Samples of Arrhythmogenic Cardiomyopathy Patients
09:16

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Published on: February 28, 2018

Primary high-grade myofibroblastic sarcoma arising from the pericardium

Seiji Koga1, Satoshi Ikeda, Jungo Urata

  • 1Second Department of InternalMedicine, Nagasaki University School of Medicine, 1-7-1 Sakamoto,Nagasaki 852-8501, Japan.

Circulation Journal : Official Journal of the Japanese Circulation Society
|January 26, 2008
PubMed

Insights

This study reports a rare case of primary high-grade myofibroblastic sarcoma of the pericardium in a 62-year-old man. The patient successfully responded to surgical excision, chemotherapy, and radiotherapy, with no signs of recurrence or metastasis.

Area of Science:

  • Cardiovascular Pathology
  • Surgical Oncology
  • Medical Oncology

Background:

  • Primary pericardial sarcomas are exceptionally rare malignancies.
  • Cardiac tamponade is a critical presentation requiring urgent intervention.

Observation:

  • A 62-year-old male presented with cardiac tamponade due to a large pericardial tumor.
  • Imaging revealed massive pericardial effusion and a tumor attached to the left ventricle.
  • Histopathology confirmed high-grade myofibroblastic sarcoma.

Findings:

  • The patient underwent surgical tumor excision.
  • Adjuvant therapy included doxorubicin, ifosfamide, and radiotherapy due to local recurrence.
  • At 6 months post-treatment, the patient showed no disease progression or distant metastases.

Implications:

  • This case may represent the first documented instance of primary high-grade myofibroblastic sarcoma of the pericardium.
  • Multimodal treatment involving surgery, chemotherapy, and radiotherapy can be effective.
  • Further research into rare pericardial tumors is warranted.

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