PET-CT显像对非小细胞肺癌纵隔淋巴结转移的诊断价值研究  

Diagnostic value of PET-CT imaging in mediastinal lymph node metastasis of non-small cell lung cancer

作　　者：尤斌 陈望[2] YOU Bin;CHEN Wang(Clinical School of Henan University of Science and Technology,Luoyang,Henan 417000,China;Department of Image Center,the First Affiliated Hospital of Henan University of Science and Technology,Luoyang,Henan 417003,China)

机构地区：[1]河南科技大学临床医学院,河南洛阳417000 [2]河南科技大学第一附属医院影像中心,河南洛阳417003

出　　处：《中国医学工程》2021年第12期84-86,共3页China Medical Engineering

摘　　要：目的分析在非小细胞肺癌患者纵隔淋巴结转移诊断中进行PET-CT显像检查的价值。方法选取2019年1月至2020年6月河南科技大学第一附属医院收治的100例非小细胞肺癌患者,依据奇偶数分组法分为试验组和对照组,每组50例。对照组采用多层螺旋CT扫描检查,试验组采用全身PET/CT显像检查。结果试验组与对照组敏感性分别为83.33%、62.50%,特异性分别为87.50%、67.65%,准确率分别为86.00%、66.00%。试验组诊断淋巴结转移的敏感性、特异性、准确率较对照组高,差异有统计学意义(P<0.05)。结论在非小细胞肺癌患者临床诊断中开展PET-CT显像检查,对诊断患者纵隔淋巴结是否转移具有重要的作用。该检测方法的敏感性、特异性及准确率较多层螺旋CT检查高,具有较高的临床诊断价值。【Objective】To analyze the value of PET-CT imaging in the diagnosis of mediastinal lymph node metastasis in patients with non-small cell lung cancer.【Methods】A hundred cases of non-small cell lung cancer patients with mediastinal lymphadenopathy(diameter>1 cm)admitted to our hospital from January 2019 to June 2020 were divided into control group and test group,50 cases in each group.The control group was examined by multi-slice spiral CT scan.The whole body PET-CT imaging was used in the test group.【Results】The sensitivity of the test group and the control group were 83.33%and 62.50%,the specificity was 87.50%,67.65%,and the accuracy rates were 86.00%and 66.00%,respectively.There were significant differences in the diagnosis results between the groups(P<0.05).【Conclusion】PET-CT imaging in the clinical diagnosis of patients with non-small cell lung cancer plays an important role in the diagnosis of mediastinal lymph node metastasis in patients.The sensitivity,specificity and accuracy of this detection method are more sensitive,specific and accurate.It has high clinical diagnostic value.

关 键 词：非小细胞肺癌 纵隔淋巴结转移 PET-CT显像 诊断价值 

分 类 号：R734.2[医药卫生—肿瘤]