Fig 1From: Computerized tomography angiography in preoperative assessment of intravenous leiomyomatosis extending to inferior vena cava and heartTwo extension pathways of intravenous leiomyomatosis. a Coronal image showed filling defect in the enlarged inferior vena cava extending from the right common iliac vein. b Coronal image presented tumor extension pathway through left ovarian veinBack to article page