Intracardiac leiomyomatosis: diagnosis and treatment

Intracardiac leiomyomatosis is the presence of a benign smooth muscle tumor within a cardiac chamber reaching the heart by direct intravenous extension from an extracardiac source. After a case report and a review of the 13 previously reported cases, the clinical features, diagnostic considerations, differential diagnosis and treatment modalities of intracardiac leiomyomatosis are discussed.