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三种不同分割方法放疗食管癌的预后评价彭开桂江浩王颖杰刘辉关键词食管肿瘤／放射疗法预后迄今，放疗是治疗食管癌的主要手段之一，但常规放射治疗食管癌的五年生存率仅为４％～１７％［１］。近年来随着放射生物学进展，超分割放疗是提高放疗效果的重要途径。为了探讨超...
Prognostic evaluation of esophageal cancer by radiotherapy with three different segmentation methods Key words: Esophageal neoplasms/radiotherapy prognosis Radiotherapy has been one of the main methods for the treatment of esophageal cancer. However, the five-year survival rate of conventional radiotherapy for esophageal cancer is only 4% to 17% [1]. In recent years, with the advancement of radiobiology, hyperfractionated radiotherapy is an important way to improve the effect of radiotherapy. To explore the super...