中国组织工程研究Issue(36)：5816-5820,5.DOI:10.3969/j.issn.2095-4344.2015.36.014
非小细胞肺癌肿瘤组织干细胞标志物CD133的表达
The expression of CD133 in non-small cell lung cancer
都瑾 1高建辉 2韩纪昌 1李红兵 1程相树3
作者信息
- 1. 河南大学淮河医院呼吸内科，河南省开封市 475000
- 2. 新乡医学院医学检验学院，河南省新乡市 453000
- 3. 河南大学医学院，河南省开封市 475000
- 折叠
摘要
Abstract
BACKGROUND:The CD133 expression in non-smal cel lung cancer shows some changes, which is definitely related to the occurrence and development of diseases. OBJECTIVE:To investigate the expression of CD133 in non-smal cel lung cancer, and to analyze its relationship with clinical pathological factors and prognosis. METHODS:Non-smal cel lung cancer tissue specimens from 135 cases were col ected, and normal lung tissue specimens from 60 cases were set as normal control group. Immunohistochemical staining was used to detect CD133 expression in two groups, and the relationship between the expression of CD133 protein and the clinical pathological factors was analyzed. RESULTS AND CONCLUSION:(1) The positive expression of CD133 protein in the non-smal cel lung cancer group was significantly higher than that in the normal control group (P<0.05). (2) CD133 protein expression had no association with age, gender, tumor size, tumor location, histological type (P>0.05), and CD133 protein expression was significantly increased with the differentiation of non-smal cel lung cancer (P<0.05). The positive expression rate of CD133 protein was significantly different between different clinical stages and lymph node metastasis (P<0.05). (3) CD133 and TNM staging were independent prognostic factors for non-smal cel lung cancer (P<0.05), and the median survival time was significantly shorter in the positive group than in the negative group (P<0.05). The results indicate that CD133 is involved in the occurrence, development, infiltration and metastasis of non-smal cel lung cancer, and it has important clinical significance for the disease progression and prognosis.关键词
干细胞/肿瘤干细胞/非小细胞肺癌/干细胞标志物/CD133蛋白分类
医药卫生引用本文复制引用
都瑾,高建辉,韩纪昌,李红兵,程相树..非小细胞肺癌肿瘤组织干细胞标志物CD133的表达[J].中国组织工程研究,2015,(36):5816-5820,5.
