Giant Cardiac Myxoma as a Cause of Stroke
Nuno Cotrim1, Ana Rita Veiga1, Bruno Castilho1
1Cardiology Department, District Hospital of Santarém, Santarém, Portugal.
Insights
Cardiac myxomas, the most common heart tumors, are benign but pose risks like systemic embolism. Echocardiography is key for diagnosis, and surgical removal offers a cure with rare recurrence.
Area of Science:
- Cardiology
- Oncology
Background:
- Cardiac myxomas are the most frequent primary tumors within the heart.
- While histologically benign, these tumors present significant risks, primarily systemic embolism.
Purpose of the Study:
- To highlight the diagnostic utility of echocardiography for atrial myxomas.
- To underscore the effectiveness of surgical resection as a curative treatment.
Main Methods:
- Echocardiography is identified as the primary diagnostic modality.
- The study emphasizes the role of surgical resection in patient management.
Main Results:
- Echocardiography accurately identifies myxoma location, size, shape, and cardiac connections.
- Surgical resection is curative for the majority of patients.
- Tumor relapse and recurrent embolism are infrequent post-surgery.
Conclusions:
- Cardiac myxomas require prompt diagnosis and management due to embolism risk.
- Echocardiography is essential for comprehensive assessment of cardiac myxomas.
- Surgical intervention provides a highly effective and curative treatment option.
Abstract:
Cardiac myxomas are the most common primary intracardiac tumors and are histologically benign. However, they are potentially dangerous because of the risk of systemic embolism. Echocardiography is the key diagnostic tool for atrial myxomas, allowing for the identification of the tumor, as well as determining its location, shape, size, and connections with adjacent cardiac structures. Surgical resection is curative in most patients, with tumor relapse and recurrent embolism being relatively rare.
