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![Racial difference of mutational signature in hepatocellular carcinoma](https://image.oaes.cc/8dbbc424-c53f-4e0b-aac2-a625ba67af66/4278.fig.1.jpg)
Figure 1. Deciphering mutational signatures of 589 hepatocellular carcinoma patients: (A) the distribution of error (mean sample cosine distance) and average stability of solutions for a range from 1 to 10; (B) mutational signatures identified by the SigProfiler; and (C) the estimated count and fractions of seven mutational signatures in HCC patients.