日本語フィールド
著者：Hashiguchi M, Masuda M, Kai K, Nakao Y, Kawaguchi A, Yokoyama M, Aishima S.題名：Decreased cytokeratin 7 expression correlates with the progression of cervical squamous cell carcinoma and poor patient outcomes.発表情報：J Obstet Gynaecol Res. 巻: 45 号: 11 ページ: 2228-2236キーワード：概要：Aim: To identify potential biomarkers for tumor progression and patient outcomes in cervical squamous cell carcinoma.
Methods: We examined the expressions of CK7 and CK17 as potential markers of the squamo-columnar junction, and podoplanin as a basal cell marker using surgical and biopsy samples of patients in grade 3 cervical intraepithelial neoplasia (n = 30), operable invasive carcinoma (OP group, n = 53) and inoperable invasive carcinoma before radiotherapy and/or chemotherapy (RC group, n = 76).
Results: The positive rates of CK7 and podoplanin in invasive carcinoma were significantly lower than those in grade 3 cervical intraepithelial neoplasia (P = 0.001, P < 0.0001). The positive rates of CK7 and podoplanin in the RC group were significantly lower than those in the OP group (P < 0.0001, P = 0.04), while CK17 expression showed significantly higher positivity in the RC group than in the OP group (P < 0.0001). Negative CK7 expression showed a potential impact on overall survival in early-stage patients. In the RC group, the prevalence of cases with post-therapeutic residual carcinoma cells was higher in the CK7-negative group than in the positive group (P = 0.003). We found that decreased expression of CK7 could be a prognostic factor in early-stage cervical cancer patients.
Conclusion: This result may provide strategies and suggestions for new treatment options and follow-up practices in managing patients with cervical cancer.抄録：英語フィールド
Author：Hashiguchi M, Masuda M, Kai K, Nakao Y, Kawaguchi A, Yokoyama M, Aishima S.Title：Decreased cytokeratin 7 expression correlates with the progression of cervical squamous cell carcinoma and poor patient outcomes.Announcement information:J Obstet Gynaecol Res. Vol: 45 Issue: 11 Page: 2228-2236An abstract：Aim: To identify potential biomarkers for tumor progression and patient outcomes in cervical squamous cell carcinoma.
Methods: We examined the expressions of CK7 and CK17 as potential markers of the squamo-columnar junction, and podoplanin as a basal cell marker using surgical and biopsy samples of patients in grade 3 cervical intraepithelial neoplasia (n = 30), operable invasive carcinoma (OP group, n = 53) and inoperable invasive carcinoma before radiotherapy and/or chemotherapy (RC group, n = 76).
Results: The positive rates of CK7 and podoplanin in invasive carcinoma were significantly lower than those in grade 3 cervical intraepithelial neoplasia (P = 0.001, P < 0.0001). The positive rates of CK7 and podoplanin in the RC group were significantly lower than those in the OP group (P < 0.0001, P = 0.04), while CK17 expression showed significantly higher positivity in the RC group than in the OP group (P < 0.0001). Negative CK7 expression showed a potential impact on overall survival in early-stage patients. In the RC group, the prevalence of cases with post-therapeutic residual carcinoma cells was higher in the CK7-negative group than in the positive group (P = 0.003). We found that decreased expression of CK7 could be a prognostic factor in early-stage cervical cancer patients.
Conclusion: This result may provide strategies and suggestions for new treatment options and follow-up practices in managing patients with cervical cancer.