Adult Wilms tumor: Case report

Int J Surg Case Rep. 2015:6C:273-6. doi: 10.1016/j.ijscr.2014.06.021. Epub 2014 Dec 8.

Abstract

Wilms tumor (WT) occurs infrequently in adults. Even rarer is adult WT with extension by direct intravascular spread into the right side of the heart. The present report describes a WT with intracaval and intracardiac extension in a 38-year-young man. In addition, thrombus extension above the infrahepatic IVC represents a major technical topic for surgeons because of the possible occurrence of uncontrollable hemorrhages and tumor fragmentation. We report the results of a surgical approach to caval thrombosis including the isolation of the IVC from the liver as routinely performed during liver harvesting. The morphologic and immune-histochemical findings confirmed the diagnosis.

Keywords: Caval thrombosis; Intracardiac extension; Nephrectomy; Wilmor tumors.