Fig. 3. In-depth analysis of the classes H1a (tumors with deleterious BRCA1/2 alterations) and H1b (tumors with deleterious alterations in other HRR genes).

a Splitting of the deleterious BRCA1/2 alterations with respect to mutation type and the number of affected alleles. BA biallelic alteration, MA monoallelic alteration. b Splitting of the HHR gene alterations with respect to the affected gene.