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.