Keywords acyl-coenzyme A: cholesterol acyltransferase;cholesterol;sporatic Alzheimer disease;single neucleotide polymorphism;case-control study;

• 乙酰辅酶A:胆固醇乙酰转移酶;散发性阿尔茨海默病;单核苷酸多态性;病例-对照研究;