| 18F—FDGPET／CT对结直肠癌术后血清CEA升高病例的临床诊断价值 |
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| 引用本文： | 路晓雯,刘林祥,崔新建,房娜,王艳丽,曾磊.18F—FDGPET／CT对结直肠癌术后血清CEA升高病例的临床诊断价值[J].泰山医学院学报,2010,31(2):83-85. |
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| 作者姓名： | 路晓雯 刘林祥 崔新建 房娜 王艳丽 曾磊 |
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| 作者单位： | 1. 泰山医学院,山东,泰安,271016
2. 青岛市中心医院PET/CT中心,山东,青岛,266042 |
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| 摘 要： | 目的探讨18F．FDGPET／CT在结直肠癌术后血清CEA升高病人中的应用。方法35例结直肠癌术后血清CEA升高的病人均进行了18F—FDGPET／CT显像，并与病理及临床随访结果进行比较。结果PET／CT诊断阳性28例，2例假阳性，阴性7例，1例假阴性。PET／CT诊断的灵敏度为96．3％，特异性为75％，阳性预测值为92．9％，阴性预测值为85．7％。结论对结直肠癌术后血清CEA升高病人应用18F—FDGPET／CT检查能够明显提高复发及转移诊断的准确性，尤其是对常规检查找不到复发或转移灶的病人价值更大。
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| 关 键 词： | 结直肠癌 复发 转移 正电子发射断层显像术／X线计算机 癌胚抗原 |
Application of 18F-FDG PET/CT for investigating elevated serum CEA in post operative patients with colorectal cancer |
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| LU Xiao-wen,LIU Lin-xiang,CUI Xin-jian,FANG Na,WANG Yan-li,ZENG Lei.Application of 18F-FDG PET/CT for investigating elevated serum CEA in post operative patients with colorectal cancer[J].Journal of Taishan Medical College,2010,31(2):83-85. |
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| Authors: | LU Xiao-wen LIU Lin-xiang CUI Xin-jian FANG Na WANG Yan-li ZENG Lei |
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| Institution: | LU Xiao-wen,LIU Lin-xiang,CUI Xin-jian,FANG Na,WANG Yan-li,ZENG Lei(Taishan Medical College,Taian 271016,China) |
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| Abstract: | Objective: To investigate the clinical value of 18F-FDG PET/CT for investigating elevated serum CEA in post operative patients with colorectal cancer.Methods: 18F-FDG PET/CT were performed in 35 patients with elevated CEA.PET/CT results were compared with the final histopathological and clinical follow-up findings.Results: PET/CT was positive in 28 patients and normal in 7 patients.When correlated with histopathology or radiology and clinical follow-up,PET/CT was false positive in 2 patients,false negative ... |
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| Keywords: | colorectal cancer recurrence metastasis positron emission tomography/X-ray computed carcinoembryonic antigen |
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