摘要
目的:分析影响食管癌单纯放疗一年生存的因素,为个体化治疗方案制定和准确评估预后提供参考标准。方法:回顾分析71例食管癌单纯放疗患者的临床资料,分析其一年生存率及影响因素。结果:所有患者在放疗结束后均随访一年以上。影响因素有X线所显示病变之长度、放疗剂量、CT所示肿瘤最大直径、食管病变部位、血红蛋白水平以及是否合并淋巴结转移。而性别、年龄与预后无关。结论:食管癌X线所示病变越长,近期疗效越差;照射剂量≥50Gy者疗效优于<50Gy,>70Gy并不能提高疗效;CT最大直径越大预后越差;胸上中段疗效好于胸下段癌;血红蛋白正常者疗效优于血红蛋白低者;无淋巴结转移患者预后优于合并淋巴结转移患者。
Objective:To analyze the prognostic factors of esophageal carcinoma treated by radiotherapy alone.Methods:To retrospectively analyze the clinical data of 71 patients with esophageal carcinoma treated by radiotherapy alone,one-year survival rate and influencing factors.Results:A total of 71 patients were included.All patients were followed up after radiotherapy for more than one year.Significant prognostic factors included the lesion length in X-ray,dose of radiotherapy,largest diameter of lesion in CT image,tumor site,content of hemoglobin,metastatic lymph.Conclusion:Radiotherapy is effective and feasible in the treatment of esophageal cancer.The main factor to affect the prognosis is the volume of tumor.
出处
《现代肿瘤医学》
CAS
2011年第4期704-706,共3页
Journal of Modern Oncology
关键词
食管癌
放射疗法
近期疗效
esophageal neoplasms
radiotherapy
effect