Department of Tumor, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China;
Department of General Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China;
Department of General Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China;
colorectal carcinoma; vascular endothelial growth factor C; vascular endothelial growth factor; lymph node metastasis; enzyme-linked immunosorbent assay;