| | Country | BRCA1 mutations | BRCA2 mutations | Founder mutations |
| | Turkey | 5382insC, 5622C>T [22, 195, 196] | 6880 insG and 3034 del AAAC [197] | Maybe 5382insC [195] | | Russia | 5382insC [130, 131], 4153delA [129]
185delAG [128] | 695insT, 1528del4, 9318del4, S1099X [131] | 5382insC [131] | | Japan | c.307T>A [115]
| 5802delAATT, 8732C>A, c.2835C>A
[114, 115] | c.188T>A, c.2800C>T [110]
c.2835C>A, c.307T>A, 5802delAATT
[114, 115] | | Korea | 509C>A, c.2333delC, c.4065_4068delTCAA 3746_3747insA (c.3627_3628insA ), 5199G>T (c.5080G>T) [110, 198]
| c.7480C>T, 1627A.T
3972delTGAG, 7708C.T
[110, 111, 198, 199]
| c.7480C>T
[110, 111, 199] | | China | 3478del5, 5589del8, 1100delAT, 2778G>A, 3552C>T [117, 118], exon 10 dup, 5,273G>A [108, 117]
c.470_471delCT, c.3342_3345delAGAA, c.5406+1_5406+3delGTA and c.981_982delAT [120]
| 7883delTTAA [200]
c.2808_2811delACAA, c.3109C>T, c.7436_7805del370, and c.9097_9098insA [120] | Hong Kong: 5589del8, 1100delAT
[121]
Southern China: c.3109C>T, c.3109C>T, c.7436_7805del370, c.981_982delAT, c.7436_7805del370, and c.9097_9098insA [120] | | | 2845A>T [201], 3300delA, T320G [202]
c.5191C>A [203] | 2670delC, 3073delT, and 6696-7delTC [204] | 3300delA, T320G |
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