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Chinese Journal of Operative Procedures of General Surgery(Electronic Edition) ›› 2022, Vol. 16 ›› Issue (06): 610-613. doi: 10.3877/cma.j.issn.1674-3946.2022.06.008

• Original Article • Previous Articles     Next Articles

Prognostic factors of primary hepatocellular carcinoma complicated with portal vein tumor thrombus after surgical treatment

Wei Zhai1, Li Cao1, Shiyou Xu1, Zhenyu Zhu1, Peng Chen2, Guanglong Dong2,()   

  1. 1. Department of Hepatology Surgery,Department of Liver Medicine,Fifth Medical Center,General Hospital of PLA,Beijing 100039,China
    2. Department of General Surgery,First Medical Center,General Hospital of PLA,Beijing 100853,China
  • Received:2021-10-24 Online:2022-12-26 Published:2022-10-26
  • Contact: Guanglong Dong
  • Supported by:
    National Natural Science Foundation of China(81773247)

Abstract:

Objective

To investigate the prognostic factors of patients with surgically resected primary liver cancer(HCC)complicated with portal vein tumor thrombus(PVTT).

Methods

The clinical data of 150 patients with HCC complicated with PVTT who underwent surgical resection from January 2015 to January 2018 were retrospectively analyzed. SPSS 21.0 statistical software was used for data analysis. Kaplan-Meier method was used to calculate the overall survival rate and draw the survival curve. Log-Rank test was used to analyze the prognostic factors. P<0.05 was considered statistically significant.

Results

The median survival time was 14 months,and the 1,2 and 3-year survival rates were 62.3%,34.8% and 21.7%,respectively. Preoperative serum AFP concentration,tumor size,tumor capsule,satellite lesion,microvascular invasion,PVTT type and postoperative pathological grade were all factors affecting the prognosis of patients.

Conclusions

The survival rate of patients with preoperative serum AFP≥400 μg/L,tumor diameter ≥5 cm,tumor without capsule,satellite lesion and microvascular invasion is relatively low. When portal vein tumor thrombus is involved in the main trunk,surgical treatment is not satisfactory.

Key words: Carcinoma, hepatocellular, Portal vein tumor thrombus, Surgical procedures, operative, Prognosis

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