RT Journal A1 Quinones-Baldrich WJ T1 PRosthetic replacement of the infrahepatic inferior vena cava for leiomyosarcoma—invited critique JF Archives of Surgery JO Archives of Surgery YR 2006 FD September 1 VO 141 IS 9 SP 924 OP 924 DO 10.1001/archsurg.141.9.924 UL http://dx.doi.org/10.1001/archsurg.141.9.924 AB Reconstruction of the IVC at the time of tumor resection remains controversial. The experience of Dr Illuminati and colleagues supports proceeding with reconstruction, as it does not increase morbidity or mortality. I concur with their assessment that en bloc resection of these tumors will eliminate present and/or potential collateral circulation and thus increase the risk of postoperative lower limb edema. Certainly, when the resection includes the perirenal vena cava, particularly on the right side, renal vein reconstruction should be performed.