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Cavernous lymphohemangioendothelioma of the right atrium--a case report
R Palanivandi1, S S Yang, W J Eldredge
1Deborah Heart and Lung Center, Browns Mills, New Jersey.
Insights
This study details the successful surgical removal of a rare right atrial cystic tumor found in an asymptomatic patient. The tumor
Area of Science:
- Cardiovascular Surgery
- Pathology
- Medical Imaging
Background:
- Atrial fibrillation can be associated with cardiac tumors.
- Rare cystic tumors of the heart present diagnostic challenges.
Observation:
- A cystic tumor was identified in the right atrium of an asymptomatic patient.
- Preoperative imaging included two-dimensional echocardiogram and cine computed tomography.
Findings:
- The tumor was successfully resected.
- Histopathology revealed endothelium-lined cavernous channels and red blood cells.
- The tumor's cystic nature and distinct features differentiate it from other cardiac cystic tumors.
Implications:
- Highlights the importance of advanced imaging in diagnosing rare cardiac tumors.
- Demonstrates the feasibility of surgical resection for such lesions.
- Contributes to the understanding of rare cardiac cystic pathologies.
Abstract:
The authors report a successful resection of a rare cystic tumor in the right atrium, discovered in an asymptomatic patient with atrial fibrillation. The cystic nature of the tumor was characterized by two-dimensional echocardiogram preoperatively. The site of attachment and movement of the tumor were clearly shown by cine computed tomography preoperatively. The tumor contained numerous endothelium-lined cavernous channels and groups of red blood cells. These features are distinctly different from those of other cystic tumors.