Methods The immunohistochemical SP methods were used to detected the expression of CD44H and CD44V3 in 62 cases of oral lichen planus,10 cases of normal oral mucosa,21 cases of chronic discoid lupus erythematosus (DLE).

• 方法 应用免疫组织化学SP法对 6 2例口腔扁平苔藓 ,其中糜烂型扁平苔藓 14例 ,非糜烂型扁平苔藓 4 8例 ,2 1例慢性盘状红斑狼疮 ,10例正常粘膜CD4 4H、CD4 4V3的表达进行观察。