摘要
目的:观察上皮细胞黏附分子(Ep-CAM)在口腔正常黏膜、扁平苔癣(OLP)和鳞癌(OSCC)组织中表达的变化,分析Ep-CAM在口腔黏膜疾病及其癌变发病机制中的作用。方法:采用免疫组织化学法检测10例正常口腔黏膜、30例OLP(15例非糜烂型、15例糜烂型)及20例OSCC组织中Ep-CAM的表达变化。结果:Ep-CAM在正常黏膜组织阴性表达,而在非糜烂型OLP、糜烂型OLP及OSCC组织中表达逐渐增强。结论:Ep-CAM在口腔黏膜癌变的发展过程中可能具有一定的指示意义。
Objective: To study the expression of Ep-CAM in oral lichen planus (OLP) and oral squamous cell carcinoma, try to further elucidate the role of Ep-CAM in oral carcinogensis. Method: Ep-CAM expression was detected by immunohistochemistry in 10 cases of normal oral mucosa, 15 cases of OLP without erosion, 15 cases of OLP with erosion and 20 cases of squamous cell carcinoma(OSCC). Result: Positive expression of Ep-CAM was detected in 2 / 15 (13.3 %) cases of OLP without erosion,in 4 / 15 (16.7 %) cases of OLP with erosion,in 14 / 20 (70 %) cases of OSCC,and in none of normal mucosa. Conclusion: Ep-CAM can be act as a marker for malignant transformation in oral mucosa.
出处
《临床口腔医学杂志》
2011年第5期265-267,共3页
Journal of Clinical Stomatology
基金
全军医学科研十一五计划(08G105)