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Chinese Journal of Interventional Radiology(Electronic Edition) ›› 2025, Vol. 13 ›› Issue (03): 222-227. doi: 10.3877/cma.j.issn.2095-5782.2025.03.005

• Tumor Intervention • Previous Articles    

Retrospective cohort study of transarterial chemoembolization for hepatic malignant tumors via transradial and transfemoral access

Na LIU1, Chang-hui YU2, Bo PENG2, Hong-jian SHI3, Zhen GAN1,3,()   

  1. 1 Department of Interventional Centre, People's Hospital of Kizilsu Kirgiz Autonomous Prefecture, Atushi, Xinjiang Province 845350, China
    2 Department of Cardiothoracic Surgery, People's Hospital of Kizilsu Kirgiz Autonomous Prefecture, Atushi, Xinjiang Province 845350, China
    3 Department of Interventional Radiology and Vascular Surgery, Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province 210011, China
  • Received:2024-11-28 Online:2025-08-25 Published:2025-10-02
  • Contact: Zhen GAN

Abstract:

Objective

To evaluate the safety and the short-term effect of TACE in treating hepatic malignant tumor via TRA and TFA.

Methods

This retrospective study analyzed 43 patients with hepatic malignancies treated at the authors' institutions between October 2021 and December 2023. All patients underwent TRA TACE following prior TFA TACE. The primary endpoints were the technical success, the complications and the adverse events. The secondary endpoints were the short-term effect and the dose-related indexes.

Results

Radial artery and target vessel catheterization were successfully performed in 42 cases in the TRA group, of which the technical success rate was 97.7%. The technical success rate of the TFA group was 100%, and the difference between the two group was not significant (P>0.05). The incidence of the complications and the adverse events in the TRA group and the TFA group were 2.3%vs.9.3% and 79.1%vs.74.4%, respectively, with no significant difference (P>0.05). The fluoroscopy time, the accumulative dose, and the dose area product in the TRA group and the TFA group were 12(10, 15) min vs. 10(8, 12) min; 567(412, 760) mGy vs. 481(390, 670) mGy; 191(152, 288) Gy×cm2vs. 188(141, 220) Gy×cm2, respectively. The difference of the fluoroscopy time between the two groups was significant(P<0.001). The short-term effect of the two groups was comparable, with no significant difference(P>0.05).

Conclusion

The safety and the short-term effect of TRA TACE in treating hepatic malignant tumor are comparable to TFA TACE. Although TRA TACE may increase the fluoroscopy time, it may not increase the radiation dose.

Key words: Transarterial chemoembolization, Hepatic malignant tumor, Transradial access, Transfemoral access

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