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Table 2 Overview of distribution of ethnicity in our South African cohort

From: BRCA1, BRCA2 and PALB2 mutations and CHEK2 c.1100delC in different South African ethnic groups diagnosed with premenopausal and/or triple negative breast cancer

  

Black (%)

White (%)

Indian (%)

Coloured (%)

Dx < 50 n = 92

TNBC

7 (7.6)

4 (4.3)

2 (2.2)

1 (1.1)

Not TNBC

70 (76.1)

5 (5.4)

2 (2.2)

1 (1.1)

Dx > 50 n = 16

TNBC

8 (50.0)

7 (43.8)

1 (6.3)

0

Total n = 108

 

85 (78.7)

16 (14.8)

5 (4.6)

2 (1.9)

  1. Dx: Age at diagnosis