Figure 3
Post stent placement percutaneous transhepatic portogram and fluoroscopic drain contrast injection (A ) Post-stent deployment portogram shows covered balloon expandable iCAST stent in superior mesenteric vein (SMV) with interval resolution of vessel wall contour irregularity and narrowing. (B) A 12-Fr all-purpose drainage catheter injection confirming successful seal of the fistula between the SMV and the postoperative cavity.