Effects of ultrasound-guided low-power microwave ablation for the treatment of liver cancer in special sites
10.3969/j.issn.1002-1671.2018.12.028
- VernacularTitle:超声引导下小功率微波消融术治疗特殊部位肝癌疗效分析
- Author:
Ang LIU
1
;
Wei XU
;
Hao XU
;
Jiao LU
;
Peijun QI
;
Yuming GU
Author Information
1. 徐州医科大学附属医院介入放射科
- Keywords:
microwave ablation;
special sites,liver cancer;
survival rate
- From:
Journal of Practical Radiology
2018;34(12):1925-1928
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the curative effect and clinical application value of ultrasound-guided low-power microwave ablation in treating liver cancer with special sites (including the leiosn near the gallbladder,diaphragmatic dome,gastrointestine, heart,blood vessels and hepatic portal canal with the shortest distance between the tumor and the organs or lumen less than 0.5 cm). Methods Forty patients with liver cancer with special sites including neighboring the gallbladder in 9 cases,diaphragmatic dome in 7 cases,gastrointestine in 5 cases,portal vein in 1 1 cases,hepatic vein in 3 cases,inferior vena cava in 3 cases and heart in 2 cases were selected as the treatment group and other 40 cases with primary liver cancer with common site were selected as the control group by stratified random selection,during the same period.Ultrasound-guided microwave ablation was performed,all patients were followed up at 6 months,12 months,18 months and 24 months,and the survival rate was calculated.Results The negative rate of AFP in the treatment group and control group was 83.0% and 82.0%,respectively.The survival rates of the treatment group and the control group at 6 months,12 months,18 months and 24 months were 100.0%,95.0%,90.0%,80.0% and 100.0%,97.5%,92.5%,85.0%. Conclusion Ultrasound-guided low-power microwave ablation in treating the liver cancer with special sites is very effective and safe. The curative effect is similar to that of liver cancer with common site and can be widely used in clinic.
