Laparoscopic hepatectomy based on diseased bile duct tree territory guided by double landmarks for hepatolithiasis: A case report

Figure 5 Diagram of the lesion bile duct. A: Dilated bile ducts and stones, which are often close to the iconic hepatic veins; B: Hepatectomy was performed along the double markers of diseased bile duct and hepatic vein. MHV: Middle hepatic vein; LHV: Left hepatic vein; RHV: Right hepatic vein.