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本文观察了低氧条件下照射小鼠胸腔后气管及食管的病理变化。结果表明,低氧对小鼠气管及食管有一定的放射防护作用,对临床上低氧放疗胸部肿瘤有一定的指导意义。
In this paper, we observed the pathological changes of the trachea and esophagus after irradiation of the thorax in mice under hypoxic conditions. The results showed that hypoxia had a certain radioprotective effect on the trachea and esophagus in mice, which is of guiding significance to the clinical hypoxic radiotherapy of chest tumor.