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. 2021 Apr 21;11:618767. doi: 10.3389/fonc.2021.618767

Figure 4.

Figure 4

Mutation profile of genes in the homologous recombination repair (HRR) pathway. Tumor samples were grouped by molecular subtype: HR+/HER2− (n = 321), HR+/HER2+ (n = 111), HER2-enriched (n = 64), and triple-negative breast cancer (TNBC) (n = 68) as indicated by the annotation at the bottom. The mutation frequency for each gene is shown on the left. Colors indicate the mutation types.