The hepatic pedicle-guided approach was associated with a significantly wider surgical margin and a numerically higher R0 resection rate compared with the hepatic vein-guided approach, suggesting potentially improved oncologic clearance, although the difference in R0 status did not reach statistical significance.
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Effect of laparoscopic anatomical hepatectomy for hepatocellular carcinoma based on individualized three-dimensional reconstruction model of portal vein region.
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