ATM variants have been reported in the breast cancer patients in Asia, Australia and New Zealand

Country	Variants	References
Australia and New Zealand	7271T>G, 4258C>T, 2119T>C, 3161C>G, IVS10-6T>G, 3802delG, 5623C>T, 7886-7890del, 8851-1G>T, IVS10-6T>G	^{101, 130, 132, 136-140}
Iran	5557G>A	¹⁴¹
China	IVS34+60G>A, IVS1+19A>T	¹⁴²
South Korea	5144A>T, 3393T>G, IVS21+1049T>C, IVS33-55T>C, IVS34+60G>A	¹⁴³