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目的探讨通过CT或MRI检查对鼻咽癌患者进行分期与预后效果的关系。方法 325例鼻咽癌患者为研究对象,根据鼻咽癌患者在放疗前所做的影像学检查分为CT组157例和MRI组168例,对所有鼻咽癌患者进行常规放疗,此外,对于部分晚期患者辅以化疗。结果鼻咽癌患者的1、3、5年生存率,CT组和MRI组分别为84.1%﹑81.8%﹑78.0%和92.9%﹑90.2%﹑89.7%。对两组的结果比较差异有统计学意义(P<0.05)。放疗前确定鼻咽癌患者的临床分期MRI检查优于CT检查。结论鼻咽癌放疗前对患者进行CT或MRI检查分期确定放疗的靶位对提高患者生存率有积极疗效。
Objective To explore the relationship between the staging and prognosis of patients with nasopharyngeal carcinoma by CT or MRI. Methods A total of 325 patients with nasopharyngeal carcinoma were enrolled in this study. According to the imaging examination before radiotherapy, 157 patients with nasopharyngeal carcinoma and 168 patients with MRI were treated with conventional radiotherapy for all patients with nasopharyngeal carcinoma. In addition, Some patients with advanced advanced chemotherapy. Results The 1, 3, 5 year survival rates of patients with nasopharyngeal carcinoma were 84.1%, 81.8%, 78.0% and 92.9%, 90.2% and 89.7% in the CT and MRI groups, respectively. The difference between the two groups was statistically significant (P <0.05). Preoperative radiotherapy to determine the clinical stage of nasopharyngeal MRI is better than the CT examination. Conclusion Nasopharyngeal carcinoma before radiotherapy for patients with CT or MRI staging to determine the target of radiotherapy to improve the survival rate of patients with a positive effect.