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Updated: Mar 29, 2026

Application of the En Bloc Concept Combined with Anatomic Resection in Laparoscopic Hepatectomy
Published on: March 10, 2023
Hepatic Resection for Hepatocellular Carcinoma in the Elderly: Selecting Hepatectomy Procedures Based on Patient Age
Sho Sato1, Kuniya Tanaka2, Kazunori Nojiri1
1Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama City, Japan.
Background:
The number of elderly patients who undergo hepatectomy for hepatocellular carcinoma (HCC) has been increasing. Therefore, criteria for selection of an appropriate hepatectomy procedure are required.
Patients And Methods:
Two hundred and twenty-nine HCC patients undergoing hepatectomy were enrolled in the present study. Patients were classified into two groups: the elderly group (age ≥75 years, n=34) and the non-elderly group (age <75 years, n=195). The hepatectomy procedure was selected based on the prognostic score (PS) formula, that includes patient age as a variable.
Results:
The incidence of non-anatomical resection was higher (p=0.015) and the weight of resected specimens was lower (p=0.019) in the elderly group than in the non-elderly group. No significant difference was observed in the postoperative complication rate between the two groups. The 5-year survival rates were comparable between the two groups.
Conclusion:
Favorable short- and long-term outcomes can be obtained based on cautious selection criteria for hepatectomy procedures, while considering patient age, in the treatment of elderly patients with HCC.

