ATM variants have been reported in the breast cancer patients from southern, central and western Europe

Country	Variants	References
Switzerland	2119T>C, 1960G>A, 2572T>C, 3161C>G, 4388T>G, 5557G>A, IVS4+37insAA, IVS17-56G>A, IVS20+28insA, IVS22-77T>C, IVS25-15insT, IVS30-2A>G, IVS48-69ins3, IVS56-23insT, IVS59-20del4, IVS63-24delTT	⁹⁷
Britain	2119T>C, 146C>G, 790delT, 2572T>C, 3161C>G, 3349C>T, 3802delG, 4258C>T, 5290delC, 7271T>G, 7311C>A, 8264delATAAG, IVS40-1050A>G, IVS44+1G>A, IVS59+1delGTGA	^{4, 6, 108}
Germany	5071A>C, 146C>G, 1810C>T, 2119T>C, 2572T>C, 1648A>G, 3161C>G, 3801del G, 4258C>T, 4709T>C, 5557G>A, 5558A>T, 6820G>A, 6860G>C, 7390T>C, 7775C>G, 8314G>A, 735C>T, 1020C>A, 2193C>T, 4578C>T, IVS10-6T>G	^{106, 109}
France	2572T>C, 2614C>T, 5557G>A, 2119T>C, 2572T>C3161C>G, 4148C>T, 4258C>T, 4473T>C, 4578C>T, 5089A>G, 5558A>T, IVS22-77T>C, IVS48+238C>G, IVS38-15G>C, IVS38-8T>C	^{110, 111}
Italy	146C>G, 3161C>G, 4258C>T, 6860G>C, 6235G>A	¹¹²
Spain	3161C>G, 146C>G, 2572T>C, 3802delG, 4578C>T, 5557G>A, 1254A>G, 7178C>G, 3763T>G, 6314G>C, 7653T>C, 8156G>A, 10597T>C, 10775T>C, 11250C>T, 12306A>G, 12564T>G, 11686T>A, 72+36insAA, 1802+65T>C, 2125-68T>C, 3285-9delT, 3403-15delA, 3747-34A>G, 5497-8T>C, 6199-61C>G, 6348-54T>C, 6808-69insATT, 8787-56T>C, 8850+60G>A, 6199-57insG, 5497-168T>C, 6573-22A>G, 7629+81T>C	¹¹³
Poland	146C>G, 2119T>C, 2572T>C, 4578C>T, 5932G>T	^114-116