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目的:探讨原癌基因CerbB1、CerbB2和外阴癌发生的关系。方法:应用免疫组化ABC法检测了132例外阴病变中原癌基因CerbB1和CerbB2的表达。结果:两种癌基因在正常皮肤、外阴各型营养不良、不典型增生和鳞癌中的表达不同(P<0.05)。在各级鳞癌中表达则相反。结论:提示CerbB1和CerbB2在外阴鳞状上皮增生、癌变和鳞癌生长的不同阶段均有不同作用。
Objective: To investigate the relationship between the oncogene CerbB1, CerbB2 and the occurrence of vulvar cancer. Methods: The expression of proto-oncogenes CerbB1 and CerbB2 in 132 negative lesions was detected by immunohistochemical ABC method. Results: The expression of two oncogenes in normal skin, vulvar malnutrition, atypical hyperplasia and squamous cell carcinoma was different (P<0.05). The opposite is expressed in squamous cell carcinoma at all levels. Conclusions: C erbB 1 and C erbB 2 have different roles in different stages of vulvar squamous epithelial hyperplasia, canceration and squamous cell carcinoma growth.