| PET-CT在恶性肿瘤治疗后评价中的作用与局限性 |
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| 引用本文： | 胡小巧1,郭炳君1,陈晓品2. PET-CT在恶性肿瘤治疗后评价中的作用与局限性[J]. 现代肿瘤医学, 2015, 0(15): 2239-2242. DOI: 10.3969/j.issn.1672-4992.2015.16.49 |
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| 作者姓名： | 胡小巧1 郭炳君1 陈晓品2 |
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| 作者单位： | 1.重庆医科大学，重庆 400016；2.重庆医科大学附属第一医院肿瘤科，重庆 400016 |
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| 摘 要： | PET-CT即正电子发射断层与计算机断层显像，它将PET的功能代谢显像和CT的解剖显像融合在一起，明显提高了单独使用PET或CT诊断疾病的准确性。PET-CT在恶性肿瘤治疗早期可以评估治疗疗效，对下一步临床处理有指导意义；治疗结束后，作为一种随访方法，可用于早期检测肿瘤的复发及转移。但是，PET-CT评价指标众多，目前尚无一个公认的标准，致使其在临床运用中结果不一致。另外，有许多因素能引起PET-CT诊断的假阳性与假阴性限制了PET-CT的临床运用。本文就PET-CT在恶性肿瘤治疗后评价中的作用与局限性做一综述。
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| 关 键 词： | PET-CT 恶性肿瘤 治疗 |
The advantage and limitation of PET-CT in evaluation of malignant tumor after therapy |
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| Hu Xiaoqiao1,Guo Bingjun1,Chen Xiaopin2. The advantage and limitation of PET-CT in evaluation of malignant tumor after therapy[J]. Journal of Modern Oncology, 2015, 0(15): 2239-2242. DOI: 10.3969/j.issn.1672-4992.2015.16.49 |
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| Authors: | Hu Xiaoqiao1 Guo Bingjun1 Chen Xiaopin2 |
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| Affiliation: | 1.Chongqing Medical University,Chongqing 400016,China;2.Department of Oncology,The First Affiliated Hospital of Chongqing Medical University,Chongqing 400016,China. |
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| Abstract: | PET-CT is short of positron emission tomography and computed tomography,it is the fusion image of metabolic image from PET and anatomic image from CT,a lot of researches have showed that PET-CT improved the accuracy of diagnosis,compared with PET or CT alone or other imaging methods.PET-CT plays important part in the evaluation and management of malignant tumor.During the course of the treatment cycle,PET-CT may observe the response more accurate than CT or MRI.In this paper,the advantage and limitation of PET-CT reviewed. |
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| Keywords: | PET-CT malignant tumor treatment |
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