| 张人玲,王荣福,张海琴,关乐.[J].中国医学影像技术,2005,21(4):632~633 |
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| 18F-FDG coincidence with SPECT in diagnosis of lung cancer |
| 投稿时间：2005-01-20 修订日期：2005-03-20 |
| DOI： |
| 中文关键词: 肺癌 体层摄影术,发射型计算机 符合线路 脱氧葡萄糖 |
| 英文关键词:Lung neoplasms Tomography, emission-computed Coincidence Deoxyglucose |
| 基金项目: |
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| 摘要点击次数: 2321 |
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| 中文摘要: |
| 目的 探讨18F-FDG符合线路SPECT在肺癌诊断中的临床意义。方法 76例临床上怀疑肺部肿瘤患者术前行18F-FDG符合线路SPECT显像,结果判断为肿瘤和非肿瘤比值(T/N)≥2.5时考虑为恶性,而T/N＜2.5考虑为良性。病理组织结果证实了这76例病例,其中T/N≥2.5为59例,T/N＜2.5为17例,由病理组织结果证实为各种肺癌的55例。结果 18F-FDG符合线路SPECT诊断肺癌的灵敏度92.73％,特异度61.90％,准确性84.21％。结论 18F-FDG符合线路SPECT在肺癌诊断中有较高的临床应用价值。 |
| 英文摘要: |
| Objective To investigate the clinical value in the diagnosis of lung cancer with 18F-FDG coincidence SPECT. Methods A total of 76 patients with lung tumor underwent 18F-FDG coincidence SPECT before operation, taking T/N≥2.5 as malignant, T/N＜2.5 as benign tumors. Results Tumors of 76 patients were confirmed by pathology, including 59 tumors which T/N≥2.5 and 17 tumors which T/N＜2.5, and 55/76 were malignant tumors, resulting the sensitivity, speciality and accuracy of coincidence SPECT with 18F-FDG examination of lung cancer as 92.73%, 61.90% and 84.21%,respectively. Conclusion 18F-FDG coincidence SPECT has high value in the diagnosis of lung cancer. |
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