- The number of patients with decreased AFP levels after treatment is 53 cases, average amplitude reduction is 35.47ng / mL; there are 45 cases of DCP (PIVKA-II) concentration decrease with average reduction amplitude of 35.56mAU / mL; There are 46 cases of AFP-L3% decrease with the mean amplitude of 32.61% reductions; The decrease in the concentration of the indexes is statistically significant.