An initial chi(2) test (false discovery rate <0.05) and subsequent multivariable logistic-regression analysis with adjustment for conventional risk factors (P<0.05) revealed that the -14C-->T polymorphism (rs1800977) of ABCA1, the A-->C (rs3027898) and C-->T (Ser532Leu, rs1059703) polymorphisms of IRAK1, and the G-->C (Cys2229Ser) polymorphism (rs619203) of ROS1 were significantly associated with atherothrombotic cerebral infarction; that the -428G-->A polymorphism (rs710968) of LIMK1 was significantly associated with intracerebral hemorrhage; and that the 13989A-->G (Ile118Val) polymorphism (NC_000007.12) of CYP3A4 was significantly associated with subarachnoid hemorrhage.