【摘要】 目的探讨乳腺癌组织中survivin基因和p53基因的表达与预后的关系。方法用免疫组化S P法检测80例乳腺癌组织中survivin、p53的表达,分析其与腋淋巴结转移和5年无病生存率之间的关系。结果survivin基因在乳腺癌中阳性表达率为68.75%(55/80)、p53基因阳性表达率为46.25%(37/80),均与腋淋巴结转移相关(P<0.05),与5年无病生存率相关(P<0.05)。survivin和p53表达与肿瘤病理类型、发病年龄、临床分期无明显相关性(P>0.05);survivin和p53基因表达相关(P=0.0025)。结论survivin和p53基因可能在乳腺癌的发生、发展过程中起重要作用,联合检测能更好地判断乳腺癌的预后。更多还原

【Abstract】 Objective To investigate the expression of oncogene survivin,p53 in breast cancer and its ~prognostic significance. Methods The expression of survivin,p53 in breast cancer tissues of 80 cases were detected by immunohistochemistry S-P method, and its correlation with axillary lymph node metastasis and ~5-year disease free survival (DFS) was analysed.Results In breast cancer tissues,survivin gene positive ~expression rate was 68.75%(55/80), p53 gene positive expression rate was 46.25%(37/80), and both had a positive correlation with axillary lymph node metastasis but negative correlation to 5 years DFS(P<0.05); survivin and p53 genes expression have no obvious ~correlation with the pathological type of breast cancer patient age and clinical stage(P>0.05);survivin and p53 genes expression have positive corrlation(P<0.05). Conclusions survivin and the p53 oncogene may play an important role in the occurrence and progression of breast cancer, and suggests that their combined detection is valuable for better ~decision-making on the prognosis of breast cancer.更多还原