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Updated: May 5, 2026

Application of the En Bloc Concept Combined with Anatomic Resection in Laparoscopic Hepatectomy
Published on: March 10, 2023
Advanced age is not a contraindication for liver resection in cases of large hepatocellular carcinoma
Background:
The role of surgery in the management of large hepatocellular carcinomas (HCCs) is controversial. Advanced age and comorbidities are taken into account when major surgery is considered.
Purpose:
To compare the outcomes of liver resection (LR) and transarterial chemoembolization (TACE) for resectable HCC in patients aged 70 years or older.
Patients And Materials:
This study included 70 patients aged 70 years or older treated for large HCCs (≥5 cm) between January 2007 and December 2012: 37 underwent LR and 33 underwent TACE. The outcomes of these patients were retrospectively analyzed. Univariate and multivariate Cox proportional hazard models were established. Kaplan-Meier survival curves were generated, and survival data were compared using the log-rank test.
Results:
Hospital stay was significantly longer in the LR group than in the TACE group (10 days vs 8.5 days; P = 0.003). Treatment-related complications were more frequent in the TACE group, but this difference was not statistically significant. LR was associated with a better disease-free survival rate, median survival rate and cumulative overall survival rate.
Conclusion:
Our results showed that LR could be a safe and effective treatment option for HCC tumors ≥5 cm in patiets aged 70 years or older.

