 There is some geographic variation in the incidence of AML . In adults , the highest rates are seen in North America , Europe , and Oceania , while adult AML is rarer in Asia and Latin America . In contrast , childhood AML is less common in North America and India than in other parts of Asia . These differences may be due to population genetics , environmental factors , or a combination of the two . 
 <a href='dey_it' title='1'><mark>There</mark></a> is some geographic variation in the incidence of AML . In adults , the highest rates are seen in North America , Europe , and Oceania , while adult AML <a href='drop_aux' title='2'><mark>is</mark></a>rarer in Asia and Latin America . In contrast , childhood AML <a href='drop_aux' title='3'><mark>is</mark></a>less common in North America and India than in other parts of Asia . These differences may be due to population genetics , environmental factors , or a combination of the two . 
It is sum geographic variation in the incidence of AML . In adults , the highest rates are seen in North America , Europe , and Oceania , while adult AML rarer in Asia and Latin America . In contrast , childhood AML less common in North America and India than in other parts of Asia . These differences may be due to population genetics , environmental factors , or a combination of da two .