Unusual Case of Intravenous Leiomyomatosis with Intracardiac Extension and Pulmonary Metastases

Intravenous leiomyomatosis and benign metastasizing leiomyomatosis are subsets of extrauterine leiomyomas, a rare condition that also includes disseminated peritoneal leiomyomatosis, parasitic leiomyoma, and retroperitoneal leiomyomatosis.We present an unusual case of intravenous leiomyomatosis with intracardiac extension and pulmonary metastases in a 52-year-old female.