两种磁共振功能成像技术在宫颈癌盆腔淋巴结转移诊断中的应用价值观察

Application value of two magnetic resonance imaging techniques in diagnosis of pelvic lymph node metastasis of cervical cancer

目的两种磁共振功能成像技术在宫颈癌盆腔淋巴结转移诊断中的应用价值观察。方法选取2015年1月至2018年1月到该院就诊的宫颈癌患者80例,所有患者均进行磁共振扩散加权成像(DWI)、动态增强扫描磁共振成像(DCE-MRI)扫描。统计两种检测方式对盆腔淋巴结转移的诊断效能,统计两种检测方式对淋巴结的检出率。结果DCE-MRI检测诊断准确性高于DWI检测,比较差异有统计学意义(P<0.05);两种检测方式诊断灵敏性及特异性比较差异无统计学意义(P>0.05);DCE-MRI对淋巴结的检出率高于DWI,比较差异有统计学意义(P<0.05)。结论DCE-MRI扫描检测宫颈癌盆腔淋巴结转移患者准确性更高。

【Objective】To observe the application value of two magnetic resonance imaging techniques in the diagnosis of pelvic lymph node metastasis of cervical cancer.【Methods】Eighty patients with cervical cancer who were treated in the hospital from January 2015 to January 2018 were selected.All patients were given magnetic resonance diffusion-weighted imaging(DWI)and dynamic contrast-enhanced magnetic resonance imaging(DCE-MRI)scan.The diagnostic efficacy of the two detection methods for pelvic lymph node metastasis was statistically analyzed,and the detection rate of lymph nodes was counted by two detection methods.【Results】The diagnostic accuracy of DCE-MRI was higher than that of DWI(P<0.05).There were no significant differences in the sensitivity and specificity between the two methods(P>0.05).The detection rate of lymph nodes by DCE-MRI was higher than that by DWI(P<0.05).【Conclusion】DCE-MRI scan has higher accuracy in the detection of pelvic lymph node metastasis of cervical cancer.