Figure 2. Distribution of private somatic mutations in different genes across gallbladder cancer tumors. Oncoplot presents genes which were mutated in only one sample. Numbers of mutations per sample are represented through different colors. Color keys are provided in the left panel. Samples are arranged according the frequency of mutations in each gene. Singleton mutations were most frequent in sample S5 followed by samples S10, S11, S8 and S9. The bar plot at the top depicts the total number of detected somatic mutations. S6 had no exclusive mutation.