(1) Department of Pathology, West Side Veterans Administration Medical Center, Chicago, Illinois, USA;(2) Department of Radiology, West Side Veterans Administration Medical Center, 820 S. Damen Ave., 60612 Chicago, IL, USA
Abstract:
Diagnostic work-up and staging of patients with renal tumors usually includes inferior vena cavography. In this case, complete
occlusion of the cava was demonstrated by cavography while catheter aspiration yielded tumor fragments diagnostic of renal
adenocarcinoma. Transcatheter aspiration in the presence of caval obstruction can provide preoperative tissue diagnosis as
well as accurate tumor staging information.