Objective:We analyzed the relationship between the expression of ERCC-1(excisition repair cross complement-1), survivin and sensitivity and prognosis of cisplatin contained regimens first-line chemotherapy in advanced...Objective:We analyzed the relationship between the expression of ERCC-1(excisition repair cross complement-1), survivin and sensitivity and prognosis of cisplatin contained regimens first-line chemotherapy in advanced lung adenocarcinoma.Methods:Immunohistochemical(IHC) method was used to evaluate the expression of ERCC-1 and survivin in 80 pathologically confirmed advanced lung adenocarcinoma patients given cisplatin-contained regimens first-line chemotherapy.The response rate and survival time were analyzed according to the expression of ERCC-1 and survivin.Results:Only 77 patients could be reviewed by IHC staining.The expression rates of ERCC-1 and survivin were 33.77% and 53.25 % respectively.The worse response rate and shorter TTP/ PFS could be identified in ERCC-1 positive group.Patients with positive expression of survivin had worse survival time.Conclusion:Expression of ERCC-1 may be a molecular marker of cisplatincontained regimens first-line chemotherapy resistance and poor prognosis in advanced lung adenocarcinoma patients.Positive expression of survivin predicates poor prognosis for patients with advanced lung adenocarcinoma.展开更多
基金Supported by a grant from the Science and Technology Key Project of Henan Province (No. 200538).
文摘Objective:We analyzed the relationship between the expression of ERCC-1(excisition repair cross complement-1), survivin and sensitivity and prognosis of cisplatin contained regimens first-line chemotherapy in advanced lung adenocarcinoma.Methods:Immunohistochemical(IHC) method was used to evaluate the expression of ERCC-1 and survivin in 80 pathologically confirmed advanced lung adenocarcinoma patients given cisplatin-contained regimens first-line chemotherapy.The response rate and survival time were analyzed according to the expression of ERCC-1 and survivin.Results:Only 77 patients could be reviewed by IHC staining.The expression rates of ERCC-1 and survivin were 33.77% and 53.25 % respectively.The worse response rate and shorter TTP/ PFS could be identified in ERCC-1 positive group.Patients with positive expression of survivin had worse survival time.Conclusion:Expression of ERCC-1 may be a molecular marker of cisplatincontained regimens first-line chemotherapy resistance and poor prognosis in advanced lung adenocarcinoma patients.Positive expression of survivin predicates poor prognosis for patients with advanced lung adenocarcinoma.
