摘要
目的:探讨肺孤立性肺结节(SPN)良恶性鉴别中诊断性高分辨CT(HRCT)扫描与18F-FDG PET/CT相结合的临床应用价值。方法:回顾性总结2006-03~2007-07的20例肿瘤病人(男13例,女7例,平均年龄50±6.2岁),在PET/CT显像发现有SPN后,均加做高分辨CT(HRCT)扫描。结果:20例SPN病人FDG PET/CT+HRCT与单纯FDG PET/CT诊断SPN的灵敏度、特异性和准确率分别为87%、90%、88%VS80%、72%、77%。结论:HRCT扫描在肺孤立结节18F-FDG PET/CT显像中可以弥补常规PET/CT检查中的某些不足,达到优势互补作用。
Objective :To investigate the clinical value of HRCT( high resolution CT, HRCT) in 18 F - FDG PET - CT imaging in SPN ( solitary pulmonary nodule, SPN). Methods: The data of PET/CT scan and HRCT in twenty patients (13 males,7 females, average age of 50 ± 6.2) , accumulated from 2006 -03 to 2007 -07. These patients were found SPN by PET/CT, Were analysised retrospectively. Results:The sensitivity, specificity and accurary of 18F-FDG PET/CT combined with HRCT were higher than that of simple 18F - FDG PET/CT (87% ,90% ,88% ,VS80% ,72% ,77% )in 20 cases of patients with SPN. Conclusion: Application of HRCT can make up some shortage of routine PET/CT in SPN.
出处
《内蒙古医学院学报》
2010年第1期18-20,共3页
Acta Academiae Medicinae Neimongol
基金
内蒙古自治区高等学校科学研究项目(NJZY07092)