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Primary cardiac angiosarcoma: a case report and review of therapeutic options
M Stein1, F Deitling, A Cantor
1Department of Medical Oncology, Johannesburg Hospital, Republic of South Africa.
Insights
A rare high-grade cardiac angiosarcoma was successfully treated with surgery and chemotherapy, leading to complete remission. This case highlights effective management strategies for primary heart tumors.
Area of Science:
- Cardiology
- Oncology
- Pathology
Background:
- Primary cardiac tumors are rare, with angiosarcoma being an aggressive subtype.
- Right-heart failure can be an initial presentation of cardiac malignancy.
Observation:
- A 45-year-old patient presented with symptoms of right-heart failure.
- Echocardiography revealed a large right atrial tumor mass.
Findings:
- Histopathology confirmed high-grade angiosarcoma infiltrating the myocardium.
- The patient achieved complete remission after surgical debulking and adjuvant chemotherapy (epidoxorubicin, dacarbazine).
Implications:
- Aggressive surgical and chemotherapeutic approaches can be effective for primary cardiac angiosarcoma.
- Multidisciplinary management is crucial for optimizing outcomes in rare cardiac tumors.
Abstract:
A 45-year-old black patient presented with right-heart failure. Echocardiography showed a large tumor mass in the right atrium and a debulking procedure was performed. Histological and immunohistochemical studies revealed a high grade angiosarcoma infiltrating the myocardium and extending to the pericardial surface. Metastatic work-up showed no evidence of dissemination. The patient made an uneventful postsurgical recovery and was treated with chemotherapy, consisting of epidoxorubicin and dacarbazin. Following chemotherapy, echocardiographic re-evaluation failed to show any residual tumor in the right atrium. At present, one year following diagnosis, the patient is alive with no evidence of disease. Therapeutic options of primary cardiac angiosarcoma are reviewed.