中华皮肤科杂志 ›› 2003, Vol. 36 ›› Issue (12): 702-704.

• 论著 • 上一篇    下一篇

Ber EP4与EMA染色在皮肤基底细胞上皮瘤和鳞状细胞癌诊断中的意义

刘宏杰1, 郭在培1, 刘卫平2, 王琳1, 周光平1, 李俸媛2, 杜晓萍1   

  1. 1. 四川大学华西医院皮肤科 成都 610041;
    2. 四川大学华西医院病理科
  • 收稿日期:2002-12-02 出版日期:2003-12-15 发布日期:2003-12-15
  • 基金资助:
    中华医学会皮肤科学分会诺华基金项目

Immunohistochemical Stainning for Ber EP4 and EMA in the Diagnosis Basal Cell Carcinoma and Squamous Cell Carcinoma of the Skin

LIU Hong-jie1, GUO Zai-pei1, LIU Wei-ping2, WANG Lin1, ZHOU Guang-ping1, LI Feng-yuan2, DU Xiao-ping1   

  1. Department of Dermatology, West China Hospital of Sichuan University, Chengdu 610041, China
  • Received:2002-12-02 Online:2003-12-15 Published:2003-12-15

摘要: 目的 观察BerEP4和EMA染色在皮肤基底细胞上皮瘤和鳞状细胞癌诊断中的意义.方法 用免疫组化SP法检测BerEP4和EMA在皮肤基底细胞上皮瘤、鳞状细胞癌、光线性角化病、Bowen病、脂溢性角化病、寻常疣和基底鳞状细胞癌皮损肿瘤成分及周围组织、皮肤附属腺体中的表达.结果 所有基底细胞上皮瘤和基底鳞状细胞癌肿瘤细胞呈BerEP4阳性,而鳞状细胞癌、光线性角化病、Bowen病、脂溢性角化病和寻常疣呈BerEP4阴性;多数鳞状细胞癌、Bowen病和部分光线性角化病肿瘤细胞及病变区域呈EMA阳性,而基底细胞上皮瘤、基底鳞状细胞癌、脂溢性角化病和寻常疣呈EMA阴性.结论 联合使用BerEP4和EMA能很好地协助诊断皮肤基底细胞上皮瘤、基底鳞状细胞癌、癌前病变及一些良性增生性皮肤病.

关键词: BerEP4, EMA, 癌,基底细胞, 癌,鳞状细胞, 角化病, 癌,基底鳞状

Abstract: Objective To investigate the significance of immunostainning for Ber EP4 and EMA in the diagnosis of basal cell carcinoma and squamous cell carcinoma of the skin.Methods Immunohistochemical stainning for Ber EP4 and EMA was performed on 115 cases of basal cell carcinoma,squamous cell carcinoma,Bowen's disease,actinic keratosis,basosquamous cell carcinoma,seborrheic keratosis,and verruca vulgaris.Specimens were taken from neoplastic tissues as well as the surrounding skin and appendages.Results Ber EP4 was positively stained in all cases of basal cell carcinoma and basosquamous cell carcinoma,but negatively stained in squamous cell carcinoma,Bowen's disease,actinic keratosis,seborrheic keratosis and verruca vulgaris.Expression of EMA was found in most cases of squamous cell carcinoma and Bowen's disease,and a few cases of actinic keratosis,and in none of basal cell carcinoma,basosquamous cell carcinoma,seborrheic keratosis and verruca vulgaris.Conclusions Routine immunohistochemical staining with both Ber EP4 and EMA is helpful for distinction of skin basal cell carcinoma,squamous cell carcinoma,precancerosis and benign hyperplastic dermatoses.

Key words: Keratosis, Carcinoma,basal cell, Carcinoma,squamous cell, Ber EP4, EMA, Carcinoma,basosquamous