Effect of preoperative neoadjuvant chemotherapy on the expression of malignant molecules in colon cancer tissue and the degree of trauma caused by radical operation Yan-Cheng Wang
摘要：
Objective: To study the effect of preoperative neoadjuvant chemotherapy on the expression of malignant molecules in colon cancer tissue and the degree of trauma caused by radical operation. Methods: Patients who were diagnosed with colon cancer in Fengrun People's Hospital between March 2014 and February 2017 were selected and randomly divided into the XELOX group who accepted XELOX neoadjuvant chemotherapy combined with radical operation for colon cancer and the control group who accepted radical operation for colon cancer alone. Surgically removed colon cancer tissue was collected to test the expression of proliferation, apoptosis and invasion genes, and serum was collected to detect the contents of liver and kidney function indicators as well as inflammatory factors. Results: Rac1, PLD2, CHD1L, Snail, Vimentin and N-cadherin mRNA expression levels in surgically removed colon cancer lesions of XELOX group were significantly lower than those of control group while MS4A12 and ASPP2 mRNA expression levels were significantly higher than those of control group; serum ALT, AST, β2-MG, Cys-C, sICAM-1, sVCAM-1, sTM and sE-selectin contents were not significantly different between the two groups of patients 1 day and 3 days after surgery. Conclusion: Preoperative neoadjuvant chemotherapy can inhibit the proliferation, apoptosis and invasion gene expression in colon cancer tissues without increasing the trauma of operation.
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年份：
2017
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