| ^18F—FDGPET—CT探查肿瘤原发灶的临床价值 |
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| 引用本文： | 杜雯,杨志杰,王冬梅,杨乐,崔国金. ^18F—FDGPET—CT探查肿瘤原发灶的临床价值[J]. 黑龙江医学, 2008, 32(4): 248-250 |
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| 作者姓名： | 杜雯 杨志杰 王冬梅 杨乐 崔国金 |
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| 作者单位： | 哈尔滨医科大学第一临床医学院核医学科,黑龙江,哈尔滨,150001 |
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| 摘 要： | 目的对患者进行PET—CT检查，以探查诊断肿瘤原发灶，探讨^18F FDG PET—CT在探查诊断肿瘤原发灶方面的临床价值，以及诊断的优势、敏感性及特异性。方法对需要明确肿瘤原发灶而进行PET—CT检查的41例住院患者通过临床随访、病理诊断及组织学分析方法，进行回顾性分析。结果本研究的35例中，有31例恶性肿瘤患者通过PET—CT检查发现了原发灶，4例患者未能明确恶性肿瘤原发灶的诊断，6例患者排除了恶性肿瘤的诊断。结论^18F FDG PET—CT检查，在探查肿瘤原发灶方面有非常重要的临床价值。
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| 关 键 词： | 肿瘤原发灶 PET—CT ^18F FDG(氟代脱氧葡萄糖) |
| 文章编号： | 1004-5775(2008)04-0248-03 |
| 修稿时间： | 2008-01-07 |
Clinical Application of 18F FDG PET-CT Imaging in Detecting the Origin of the Primary Cancer |
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| Affiliation: | DU Wen, YANG Zhi - jie, WANG Dong- mei, et al . ( Department ofNuctar Medience, The First Clinical Medical College of Harbin Medical University, Harbin 150001, China ) |
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| Abstract: | Objective To evaluate the clinical value of 18 F FDG PET-CT imaging in the diagnosis of the origin unknown primary tumor and the consequent influence on therapy.Methods Forty-one patients with primary cancer of unknown origin were enrolled retrospectivety.The PET-CT findings were analyzed alone with results of the clinical follow-up biopsy and postoperative pathology.Result The locations of the primary tumors were suspected in 31 of 35 patients.The sensitivity,specificity value was 88% and 90%.Conclusions 18 F FDG PET-CT is a promising tool in the diagnosis and treatment of the patients with primary cancer of unknown origin. |
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| Keywords: | primary tumor 18 F FDG PETCT imaging Deoxyglucose |
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