Expression and clinical significance of Klotho and Beclin1 in cervical squamous carcinoma

摘要

cqvip:Objective:To detect the expression of klotho and beclin1 protein in chronic cervicitis, low grade squamous intraepithelial lesion (LSIL) group, high grade squamous intraepithelial lesion (HSIL) group and cervical squamous cell carcinoma (SCC) group.Methods:Immunohistochemical technique (Envision) was used to detect the expression of Klotho and Beclin1 proteins in each study group. The correlation between the expression of the above two proteins and the pathological features of SCC and the expression of the two proteins in SCC were analyzed.Results: The positive expression rates of Klotho protein in chronic cervicitis group, LSIL group, HSIL group and SCC group were 95%, 92.86%, 65.38%, 27.90%, respectively. The positive rates of Beclin1 protein in chronic cervicitis group, LSIL group, HSIL group were 25.0%, 28.57%, 38.46% and 74.42%, respectively. The differences were statistically significant. The expression of Klotho and Beclin1 in SCC was correlated with the degree of tumor differentiation, but not with the age, figo stage, lymph node metastasis, tumor size, depth of invasion and vessel invasion, but not with the age of thepatient, tumor figo stage, lymph node metastasis, tumor size, depth of invasion and vessel invasion. There was no correlation between the expression of klotho and beclin1 in SCC tissues.Conclusion: The abnormal expression of klotho and beclin1 may be related to the development, invasion and metastasis of cervical squamous cell carcinoma.