Methods The expression of VEGF was detected in 100 NSCLC patients undergoing complete surgical resection who did not undergo preoperative chemotherapy or radiotherapy immunohistochemically.

• 方法应用免疫组化法检测100例根治术后且术前未接受过放化疗等抗癌治疗的NSCLC患者的癌组织及正常癌旁组织中VEGF的表达。