军医进修学院学报2011,Vol.32Issue(5):513-515,3.DOI:CNKI:11-3275/R.20101230.0956.001
乳腺癌中Ki-67、P53、YB-1蛋白的表达及临床意义
Expression of Ki-67, P53 and YB-1 in breast cancer tissue and its clinical significance
谢文秀 1李自健 2游俊浩 3张帆 3杨俊兰3
作者信息
- 1. 海军总医院特需医疗部,北京,100048
- 2. 武汉161医院,肿瘤科,武汉,430010
- 3. 解放军总医院,肿瘤科,北京,100853
- 折叠
摘要
Abstract
Objective To study the expression of Ki-67, P53 and YB-1 in breast cancer tissue and its clinical significance. Methods Immunohistochemistry was used to detect expression of YB-1 in tissues from 180 breast cancer patients admitted to Chinese PLA General Hospital from January 2000 to December 2004. Immunohistochemistry staining of Ki-67 and P53 from these patients was retrospectively collected. Correlation between expression of YB-1, Ki-67, P53 and clinical pathological.features of the patients was analyzed. Results The expression rate of Ki-67, P53 and YB-1 in tissue from breast cancer patients was 73.9%, 35.0% and 38.3%, respectively. The expression of Ki-67 was positively correlated with the lymph node metastasis, degree of differentiation, vascular invasion, Her-2 and negatively correlated with the ER and PR(P<0.05). The expression of P53 was positively correlated with the degree of differentiation and Her-2(P<0.05). The expression of YB-1 was positively correlated with Her-2 and negatively correlated with the ER and PR(P<0.05). A positive correlation was observed between the expressions of Ki-67, P53 and YB-1. Conclusion Expression of Ki-67, P53 and YB-1 in breast cancer tissue is correlated with the poor pathological features of such patients and can thus be regarded as an important prognostic indicator of breast cancer patients.关键词
乳腺肿瘤/Ki-67/P53/YB-1/免疫组化Key words
Breast Neoplasms/ Ki-67/ P53/ YB-1/ Immunohistochemistry分类
临床医学引用本文复制引用
谢文秀,李自健,游俊浩,张帆,杨俊兰..乳腺癌中Ki-67、P53、YB-1蛋白的表达及临床意义[J].军医进修学院学报,2011,32(5):513-515,3.