Open Access

Hepatectomy plus adjuvant transcatheter arterial chemoembolization improves the survival rate of patients with multicentric occurrence of hepatocellular carcinoma

  • Authors:
    • Da Xu
    • Xiaofeng Liu
    • Lijun Wang
    • Baocai Xing
  • View Affiliations

  • Published online on: August 20, 2018     https://doi.org/10.3892/ol.2018.9333
  • Pages: 5882-5890
  • Copyright: © Xu et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

The aim of the present study was to evaluate the role of hepatectomy plus adjuvant transcatheter arterial chemoembolization (TACE) in patients with multicentric occurrence (MO) or intrahepatic metastases (IM) of hepatocellular carcinoma (HCC). Patients with multifocal HCC who underwent hepatic resection only (HR) or HR plus adjuvant TACE (HRT) between January 2005 and December 2015 were divided into MO or IM groups. The patient characteristics and outcomes were retrospectively analyzed. A total of 103 patients (59 and 44 in the MO and IM groups, respectively) were included in the analysis. The 1‑, 3‑ and 5‑year overall survival (OS) rates were 92.7, 76.8 and 56.8% for the MO group, and 93.1, 41.6 and 18.5% for the IM group, respectively (OS, P=0.001), and the 1‑, 3‑ and 5‑year disease‑free survival (DFS) rates were 84.1, 44.6 and 40.5% for the MO group and 51.7, 22.5 and 15.0% for the IM group, respectively (DFS, P<0.001). In the subgroup analysis, the overall survival were significantly better in the MO‑HRT group compared with those in the MO‑HR group (P=0.019), which was also observed between the IM‑HRT and IM‑HR groups (P=0.132). Furthermore, the 1‑, 3‑ and 5‑year OS demonstrated non‑significant differences between patients with <3 and ≥3 tumors in the MO‑HR group (P=0.300), but significantly reduced OS for patients with ≥3 tumors in the IM‑HR group compared with that for patients with <3 tumors (P=0.132). In conclusion, surgical resection combined with adjuvant TACE may result in significantly increased survival rates of patients with MO‑HCC. Tumor number should not be an absolute contradiction to hepatectomy in patients with MO‑HCC.
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November-2018
Volume 16 Issue 5

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Online ISSN:1792-1082

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Copy and paste a formatted citation
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Spandidos Publications style
Xu D, Liu X, Wang L and Xing B: Hepatectomy plus adjuvant transcatheter arterial chemoembolization improves the survival rate of patients with multicentric occurrence of hepatocellular carcinoma. Oncol Lett 16: 5882-5890, 2018
APA
Xu, D., Liu, X., Wang, L., & Xing, B. (2018). Hepatectomy plus adjuvant transcatheter arterial chemoembolization improves the survival rate of patients with multicentric occurrence of hepatocellular carcinoma. Oncology Letters, 16, 5882-5890. https://doi.org/10.3892/ol.2018.9333
MLA
Xu, D., Liu, X., Wang, L., Xing, B."Hepatectomy plus adjuvant transcatheter arterial chemoembolization improves the survival rate of patients with multicentric occurrence of hepatocellular carcinoma". Oncology Letters 16.5 (2018): 5882-5890.
Chicago
Xu, D., Liu, X., Wang, L., Xing, B."Hepatectomy plus adjuvant transcatheter arterial chemoembolization improves the survival rate of patients with multicentric occurrence of hepatocellular carcinoma". Oncology Letters 16, no. 5 (2018): 5882-5890. https://doi.org/10.3892/ol.2018.9333