Title: Expression and clinical signifi cance of sulfi redoxin expression in cervical squamous cell carcinoma tissue
Abstract: Objective To inquire into the expression and its clinical significance of sulfiredoxin(Srx) in cervical squamous cell carcinoma tissue. Methods SABC immunohistochemical method was used to detect the expression levels of Srx in specimens of 104 cervical squamous cell carcinoma and the corresponding adjacent tissues, 15 cervical intraepithelial neoplasm(CIN Ⅲ), and 20 normal cervical squamous cell epithelium tissue. The relationship between the expression of Srx protein and clinical pathological parameters of the cancer was also analyzed. Results The positive expression rates of Srx in CIN Ⅲ and cervical squamous cell carcinoma [73.3%(11/15) and 82.7%(86/104), respectively] were significantly higher than that in normal cervical tissue [35.0%(7/20), χ2=17.778, P=0.000]. Meanwhile, Srx expression in cervical cancer specimens was significantly higher than that in normal adjacent tissues(χ2=56.224, P=0.000). The positive expression of Srx in cervical squamous cell carcinoma was significantly correlated with lymph node metastasis, the depth of cancer invasion, and the infiltration of blood vessels(P0.05), but it was not related with age, clinical stage(FIGO), volume of primarily tumor, or degree of differentiation(P0.05). Conclusion The higher expression of Srx protein might be a valuable marker for the early diagnosis and evaluation of prognosis in patients with cervical squamous cell carcinoma.
Publication Year: 2015
Publication Date: 2015-01-01
Language: en
Type: article
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