中国医学工程2003,Vol.11Issue(6):33-37,44,6.
PCNA与BCL-2的表达在大肠癌预后评估中的意义
Prognostic evaluation of PCNA and BCL-2 expression in colorectal carcinoma
摘要
Abstract
Objective:To investigate the prognostic evaluation of PCNA and BCL - 2 expression in patients with colorectal carcinoma. Methods: Utilizing sABC Immunohistochemical methods, PCNA and BCL- 2 expression of specimens from patients with colorectal carcinoma during a three- year follow- up were analyzed. Results: PCNA and BCL - 2 expression was negative in normal colorectal mucossae but positive in colorectal carcinoma. PCNA demonstrated a positive correlation (P< 0.05) with the recurrence and death time of patient, tumor stage and lymphatic metastasis, but a negative correlation with patient's age, gender and tumor location. BCL-2 only shared a highly positive correlation ( P < 0.05) with tumor stage and no obvious correlation (P > 0.05) with such factors as recurrence time, death time, age, gender and tumor location. Conclusions:PCNA and BCL - 2 expression analysis is of important value in clinical treatment and prognostic evaluation of colorectal carcinoma.关键词
大肠癌/基因表达/BCL-2/增殖细胞核抗原(PCNA)/预后评估Key words
colorectal carcinoma/gene expression/B - cell lymphoma - 2 ( BCL - 2)/Proliferating Cell Nuclear Antigen (PCNA)/prognostic evaluation分类
医药卫生引用本文复制引用
李异凡,何剪太,卢焕元,李年丰..PCNA与BCL-2的表达在大肠癌预后评估中的意义 [J].中国医学工程,2003,11(6):33-37,44,6.基金项目
Supported by Key Technologies R&D programme of the tenth five- year plan in China (No. 2001BA706B- 15) (No. 2001BA706B- 15)