Result:In all cases, Survivin and COX-2 expression were predominantly localized in tumor cells, whereas some stromal cells, endothelial cells, and colonic normalmucosa adjacent to the cancer tissue stained weakly.

• 免疫组化染色结果:在所有病例中，Survivin和Cox一2主要在肿瘤细胞中表达，而在间质细胞、内皮细胞和与肿瘤细胞相邻的正常粘膜细胞则表达较弱。