There was statistical difference ( P < 0.01 ) between the two groups in total effective rate ( 92.24 % in the treatment group and 49.07 % in the control group ) , in curative effect of TCM syndrome ( 90.52 % and 47.22 % , respectively ) , and in the recurrence rate ( 15.79 % and 56.86 % , respectively ) within 6 months after treatment .