To probe the meaning of coated tongue cast-off cells CDK4 and CDK6 expression in the patients of chronic superficial gastritis with splenogastric hygropyrexia type by immunocytochemistry method.

• 用免疫细胞化学方法,观察慢性浅表性胃炎脾胃湿热证舌苔脱落细胞CDK4和CDK6的表达的意义。