*Meta-regression indicates the between-study variance.**Includes studies without enough data to calculate HWE.N, number; OR, odds ratio; 95%CI, confidence interval; “I2” indicates variation in OR attr
Details of the selection of clinical trials, the characteristics of the selected trials, bias analysis and the construction of networks for meta-analyzes
aBaek CK [24] The average age was not recorded, and was replaced by the mean of the age range.bTwo categorical variable analysis was performed according to the diameter of liver cell carcinoma >3cm or
