Abstract
This case describes the use of percutaneous mechanical thrombectomy to remove caval tumor thrombus in a 55-year-old male with renal cell carcinoma, using the Inari CloTriever system. The procedure was fast, safe, and effective, with complete tumor thrombus removal and no complications. This case demonstrates the expanding indications for large-bore thrombectomy devices offering minimally invasive options in place of high-risk open interventions.