Pure Robotic-assisted Level IV Inferior Vena Cava Thrombectomy for Angiomyolipoma Without Cardiopulmonary Bypass: A First Report.

Objective: To report the initial case of robotic-assisted level IV inferior vena cava (IVC) tumor thrombectomy, with the supra- and infradiaphragmatic caval segments managed purely by a robotic-assisted technique.

Methods: A 67-year-old female presented with a 5.3 × 2.