近年来,序贯疗法的应用为许多疾病的治疗开辟了广阔的前景。现就其在肿瘤治疗中的应用进展综述如下:1鼻咽癌鼻咽癌是我国的常见肿瘤,由于原发部位隐蔽,不易早期发现,病理分化差,恶性程度高,多数患者就诊时已属晚期。兰琼玉[1]等对两组鼻咽癌患者行放疗,采用6MV加速器X线照射。 In recent years, the application of sequential therapy has opened up broad prospects for the treatment of many diseases. The progress of its application in the treatment of tumors is summarized as follows: 1 Nasopharyngeal carcinoma is a common tumor in China. Since the primary site is hidden, it is difficult to find early, the pathological differentiation is poor, and the degree of malignancy is high. Most patients are already at the time of treatment. Late stage. Lan Qiongyu [1] and other groups of patients with nasopharyngeal carcinoma radiotherapy, using 6MV X-ray accelerator.