Preserving inferior right hepatic vein enabled bisegmentectomy 7 and 8 without venous congestion: a case report
Abstract Background In hepatectomy, the preservation of portal perfusion and venous drainage in the remnant liver is important for securing postoperative hepatic function.Right hepatectomy is generally indicated when a hepatic tumor involves the right hepatic vein (RHV).However, if a sizable inferior RHV (IRHV) exists, hepatectomy with preservation