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目前,放射治疗仍是治疗肿瘤的重要手段之一。而在放疗过程中,肿瘤周围正常组织不可避免地会受到照射,从而产生并发症——放射损伤。目前,放疗损伤的发生机制尚未明确,且有较长潜伏期的迟发性放射损伤通常不可逆,严重影响患者的生活质量。
正常组织在放射治疗中并发的迟发性损伤
Late effects of radiotherapy on normal tissue
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摘要: 行放射治疗时,正常组织不可避免地受到照射,从而导致部分患者出现正常组织的放射性损伤,影响患者生存质量。然而,这些组织发生损伤的时间及程度也不尽相同,其中,远期不良反应对放疗后长期生存者的影响尤为显著。笔者将对迟发性放射损伤以及相关易并发迟发性放射损伤的重要正常组织器官作一综述。
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关键词:
- 放射疗法, 计算机辅助 /
- 辐射损伤
Abstract: Normal tissues inevitably exposed to radiation during radiotherapy which may result in tissue injury, and patients′ quality of life would be affected. However, the injury time and degree of tissues were not the same, and the long-term adverse reactions of radiotherapy have remarkable effect on the long-term survivors. This review summarizes the delayed radiation injury effects on different organs.-
Key words:
- Radiotherapy, computed-assisted /
- Radiation injures
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