[Cardiac angiosarcoma with diagnostic difficulty]

M Yanada1, J Shimada, K Ito

  • 1Department of Thoracic Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan.

Insights

This case study details a rare cardiac angiosarcoma in a young woman presenting with chest pain. Diagnostic imaging and the CA125 tumor marker aided in identifying and monitoring this right atrial malignancy.

Area of Science:

  • Cardiology
  • Oncology
  • Pathology

Background:

  • Cardiac angiosarcoma is a rare and aggressive malignancy.
  • Early diagnosis is crucial for patient outcomes.

Observation:

  • A 20-year-old woman presented with severe chest pain and dyspnea.
  • Diagnostic imaging (CT, echocardiography, cinecardiography) revealed a right atrial tumor.
  • Elevated CA125 tumor marker levels (293 U/ml) were noted.

Findings:

  • A CT-guided transthoracic needle biopsy confirmed the diagnosis of cardiac angiosarcoma.
  • Contrast-enhanced imaging improved visualization of tumor margins and cardiac structures.
  • CA125 levels served as a valuable indicator of therapeutic response.

Implications:

  • This case highlights the importance of a multidisciplinary approach in diagnosing rare cardiac tumors.
  • CT-guided biopsy is a safe and effective method for definitive diagnosis.
  • Monitoring CA125 may be beneficial for assessing treatment efficacy in cardiac angiosarcoma.