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. 2002 Nov 26;87(12):1379–1385. doi: 10.1038/sj.bjc.6600628

Figure 1.

Figure 1

Radiation-induced G2 chromatid breaks in normal donors (Controls), all breast cancer patients (Patients), breast cancer patients with a BRCA1/2 mutation (BRCA), and breast cancer patients younger than 35 without a family history (Y). The vertical line represents the cut-off point between sensitive/non-sensitive.