论文部分内容阅读
头颈癌位于世界十大常见肿瘤之列,新技术和新药物的应用使治疗方法有了长足的进步,但患者的5年生存率并没有显著的提高[1],其中一个重要的原因就是局部的复发率较高。由于基因改变先于表观改变,在表观上正常但分子水平已经有变异的上皮细胞被遗留在患者体内。此外,常规电镜分析也可
Head and neck cancer is one of the top ten common cancers in the world. The application of new technologies and new drugs has made great strides in the treatment. However, the 5-year survival rate of patients has not significantly increased [1]. One of the important reasons for this is that local The recurrence rate is higher. Epithelial cells that are apparently normal but have altered molecular levels are left behind in the patient’s body as the genetic changes precede the apparent changes. In addition, conventional electron microscopy is also available