Objective To investigate the expression and distribution of scavenger receptor class B type I(SR-BI) in the mucosa of patients with cholesterol gallstone,and analyze their relationship.

• 目的探讨SR-BI在胆囊胆固醇结石病人胆囊粘膜中的表达和分布,了解其与胆固醇结石发病之间的关系。