Breast cancer genomes from CHEK2 c.1100delC mutation carriers lack somatic TP53 mutations and display a unique structural variant size distribution profile. - Smid M; Schmidt MK; Prager-van der Smissen WJC; Ruigrok-Ritstier K; Schreurs MAC; Cornelissen S; Garcia AM; Broeks A; Timmermans AM; Trapman-Jansen AMAC; Collée JM; Adank MA; et al. (Breast cancer research : BCR, 2023)