摘要
目的研究正电子发射断层显像技术(18 F-FDG PET-CT)在头颈部肿瘤复发及转移诊断中的应用并对诊断效果进行评价。方法选取2011年5月—2012年5月我院收治的头颈部肿瘤患者40例,所有患者均经治疗,但临床上无法准确判断是否存在复发和转移。所有患者均进行18 F-FDG PET-CT检查和普通CT检查,观察比较两者检测方法的诊断效果。结果 18F-FDG PET-CT检查共诊断出异常病灶113个,18 F-FDG PET-CT检查的诊断敏感度和符合率分别为100.0%和92.3%,显著高于普通CT检查的诊断敏感度和符合率(89.9%和82.3%),差异具有统计学意义(P<0.05);18F-FDG PET-CT检查的特异度为52.3%,普通CT检查的特异度为45.2%,差异无统计学意义(P>0.05)。结论 18F-FDG PET-CT检查对头颈部肿瘤复发及转移具有较好的临床诊断价值,比普通CT检查具有一定的优势。
Objective To study the evaluate the effect of application and the diagnostic of positron emission tomography technology(^18F-FDG PET-CT)on recurrence and metastasis of head and neck cancer.Methods 40 cases with head and neck cancer were selected from our hospital during the period from May 2011 to May 2012,all patients were treated,they were no recurrence and metastasis foundation in clinical,patients were given ^18F-FDG PET-CT and plain CT,the diagnostic results of all patients were followed up,the diagnostic value of the two detection methods were compared.Results 113 abnormal lesions were detected in ^18F-FDG PET-CT.Diagnostic sensitivity and consistent rate of^18F-FDG PET-CT were 100.0% and 92.3% significantly higher than the diagnostic sensitivity and consistent rate of89.9% and 82.3% of the normal CT diagnostic,the difference was statistically significant(P〈0.05);Specificity check of ^18F-FDG PET-CT were 52.3%,specificity check of ordinary CT were 45.2%,the difference was not statistically significant(P〉0.05).Conclusion ^18F-FDG PET-CT to recurrence and metastasis of head and neck cancer had good diagnostic value,it had certain advantages compared to normal CT.
出处
《中国实验诊断学》
2015年第6期930-932,共3页
Chinese Journal of Laboratory Diagnosis
关键词
头颈部肿瘤
复发
转移
正电子发射断层显像技术
诊断
Head and neck cancer
recurrence
metastasis
positron emission tomography technology
diagnosis
作者简介
王瑜(1982-),女,硕士,主治医师,从事肺癌方面的研究。