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- This suggests tumor recurrence, and effectively rules out radiation necrosis. 此结果提示肿瘤复发并排除放射性坏死。
- Like Thallium SPECT, the PET scan has been very useful in differentiating tumor recurrence and radiation necrosis. 同铊标记SPECT一样，PET扫描对于区分肿瘤复发和放射性坏死十分有效。
- The PET scan demonstrated high activity in this region, suggestive of tumor recurrence, and effectively ruling out radiation necrosis. PET扫描显示此区域高活动性，提示是肿瘤坏死，并有力地排除了放射性坏死。
- Results:CT and MRI appearances showed shrink age, obliteration,brain radiation edema radiation necrosis,and spontaneous intracerebral hemorrhage of two the treatment of AVMS. 结果：显示了脑AVMs缩小和闭塞、放射性脑水肿、放射性脑坏死和放射后自发性脑出血的CT和MRI表现。
- Objective: We report on a case of recurrent left cerebellopontine angle meningioma resulting in left occipital lobe radiation necrosis 17 months after 2 courses of gamma knife radiosurgery. 摘要目标：我们报告一位桥小脑角复发性脑膜瘤病患经两次加马刀立体定位放射手术后产生大片左侧枕叶放射性坏死。
- Purpose:To study the specific features of recurrent astro glioma and radiational necrosis on MRI, CT and SPECT. 目的：描述星形胶质细胞瘤（AG）术后残留或复发的CT、MRI特征，客观评价MRI、CT、单光子发射计算机体层摄影（SPECT）对肿瘤残留或复发及放射性坏死的诊断和鉴别诊断能力。
- DELAYED RADIATION NECROSIS OF THE BRAIN A report of two cases 延迟性放射性脑坏死(附二例报告)
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Radiation reached unheard-of levels. 辐射作用已达到前所未有的程度。
- The earth's atmosphere filters out much of the sun's radiation. 地球大气层可以滤掉太阳的大部分射线。
- Keywords astro-glioma;post-operative;recurrent tumor;radiational necrosis;MRI; 星形胶质细胞瘤;术后;残留;复发;放射性坏死;磁共振成像;
- delayed radiation necrosis 迟发性脑放射性坏死
- radiation necrosis 放射性坏死
- radiation necrosis of jaws 放射性颌骨坏死
- In the accident, the workers received a heavy dose of radiation. 在这次事故中，工人受到大剂量的辐射。
- The most terrifying aspect of nuclear bombing is radiation. 核弹轰炸最可怕的一面是辐射。
- cerebral radiation necrosis 放射性脑坏死
- The body cannot tolerate such large amounts of radiation. 身体经不住那么大剂量的放射线。
- To undergo or cause to undergo necrosis. 坏死引起坏的和使发生坏死
- The news of the radiation leak caused widespread public alarm. 辐射泄露的消息引起了公众的普遍恐慌。
