| Country | BRCA1 mutations | BRCA2 mutations | Founder mutations |
| Nigeria | Exon 21 del (c.5277+480_5332+672del), intron 20 (AluSg), intron 21 (AluY) [14] | — | — | Egypt | 185 del AG, 5454 del C, 4446C>T, 738C>A [213] | 999 del 5 [213] | 999 del 5, 185 del AG, 5454 del C [213] | Tunisia | 330 dupA (novel), 4160 delAG, the 2789 delG, 5385 insC [214], c.4041delAG, c.2551delG and c.5266dupC, c.798_799delTT [215] | 1537 del4 and 5909 insA [214], c.211dupA [215] | — | Algeria
| c.46_74del29, c.798_799delTT [143] | —
| —
| Morocco
| c.1016dupA, c.798_799delTT, c.5095C>T, c.4942A>T, c.2805delA/2924delA [146] | c.3381delT/3609delT, c.7110delA/7338delA, c.7235insG/7463insG [216]
| c.798_799delTT [146]
| Western cape of South Africa | c.1504_1508del [145] | c.2826_2829del, c.6447_6448dup, c.5771_5774del, 5999del4 [145] | 5999del4 [145] |
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