Transparenchymal glissonean approach: a novel surgical technique for advanced perihilar bile duct cancer

摘要

To increase the surgical opportunities for locally advanced perihilar bile duct cancers that require left-sided hepatectomies, we developed the transparenchymal glissonean approach (TGA); it comprises intra-hepatic exposure and dissection of the Glisson's sheath to gain access to the hepatic artery and portal vein for reconstruction.