Methods Test the activity of CD69 and level of IL-2 by cell flow cytometer after colon cancer operation in 33 cases.

• 方法应用流式细胞仪检测33例结肠癌患者手术前后外周血中T淋巴细胞CD69的表达百分率及IL-2的表达水平,并与对照组进行比较分析。