Figure 4.
Analysis of 8 common differential metabolites in BC (64 samples), RCC (74 samples), and control (141 samples) group. Homocysteine thiolactone and acetylcysteine were confirmed by standard compounds. (A) Relative intensity of 8 common differential metabolites in BC, RCC, and control group. *, **, and *** represent p-value less than 0.05, 0.01, and 0.001 between two groups, respectively. (B) Score plot based on 8 common differential metabolites for BC, RCC, and control discrimination.