[Cardiac Angiosarcoma with Cardiac Tamponade due to Ruptured Right Atrium:Report of a Case].

Area of Science:

• Cardiovascular Pathology
• Surgical Oncology
• Diagnostic Imaging

Background:

• Primary angiosarcoma of the heart is an exceptionally rare malignancy.
• It carries a poor prognosis and often presents with non-specific symptoms.
• Cardiac tamponade can be an initial presentation, complicating diagnosis.

Purpose of the Study:

• To report a rare case of primary cardiac angiosarcoma.
• To highlight the diagnostic challenges associated with this condition.
• To emphasize the importance of comprehensive imaging in early detection.

Main Methods:

• Case presentation of a 39-year-old male with fever and pericardial pain.
• Diagnostic workup included pericardiocentesis, transesophageal echocardiography, and contrast-enhanced computed tomography (CT).
• Surgical resection of the suspected right atrial tumor followed by histopathological confirmation.

Main Results:

• Cardiac tamponade was initially managed with pericardiocentesis.
• Imaging suggested a bleeding source in the right atrium, but no tumor was evident preoperatively.
• Intraoperative findings revealed a right atrial tumor, confirmed as angiosarcoma post-resection.

Conclusions:

• Primary cardiac angiosarcoma is diagnostically challenging, especially in early stages.
• A combination of advanced imaging modalities is essential for accurate diagnosis.
• Prompt surgical intervention and histopathological examination are critical for management.