LEIOMYOSARCOMA OF THE KIDNEY WITH MASSIVE THROMBOSIS OF THE INFERIOR VENA CAVA: A CLINICAL CASE AND A REVIEW OF THE LITERATURE
DOI:
https://doi.org/10.17605/OSF.IO/KH5MVKeywords:
leiomyosarcoma of the kidney, thrombosis, vena cava inferior.Abstract
Leiomyosarcoma (LMS) is a rare malignant tumor of smooth muscle origin that usually arises from soft tissues, reduced due to smooth muscle or vessel walls of venous origin. Renal leiomyosarcomas arise from the smooth muscle tissues of the renal pelvis, renal capsule, or renal vessels, and are most commonly encountered. This article presents clinical cases of diagnosis and surgical treatment of renal leiomyosarcoma found in the renal pelvis, complicated by extended thrombosis of the vena cava inferior (VCI).