Parenchyma-Sparing Hepatectomy with Vascular Reconstruction Techniques for Resection of Colorectal Liver Metastases with Major Vascular Invasion

Background Resectability of colorectal liver metastasis (CRLM) depends on major vascular involvement and is affected by chemotherapy-induced liver injury. Parenchyma-sparing with combined resection and reconstruction of involved vessels may expand the indications and safety of hepatectomy.