宫颈癌的多普勒超声学特征及与病灶内微血管密度的相关性

发布时间：2018-04-22 23:18

  本文选题：宫颈癌 + 超声　； 参考：《中国老年学杂志》2015年12期

【摘要】：目的探究宫颈癌患者的多普勒超声学特征及其与病灶内微血管密度(MVD)的相关性。方法以2012年6至2014年6该院收治的113例宫颈癌患者,观察不同分期颈癌多普勒超声学的特征,并分析其与MVD的相关性。结果Ⅰ期病变患者宫颈形态正常或轻度增厚,内部回声稍增高,多普勒显示点状血流信号;Ⅱ期患者宫颈不均匀增厚,体积增大,内部回声不均匀,多普勒显示出现条状、点状或网状血流信号。Ⅲ期患者出现宫颈外浸润,多普勒技术显示丰富的血流;不同组织类型间血管阻力指数(RI)值和MVD值差异均无统计学意义(P0.05);存在淋巴转移组患者的RI值明显低于无淋巴转移组患者,MVD值显著高于无淋巴转移组患者(P0.05);不同病理分期患者间RI值和MVD值间存在差异,两两比较显示,仅Ⅲ期患者RI值均低于Ⅰ期和Ⅱ期患者,MVD值均高于Ⅰ期和Ⅱ期患者(P0.05),其他组间无差异(P0.05);宫颈癌患者RI值与MVD值存在负相关(r=-0.521,P=0.013)。结论超声造影能够清晰显示出宫颈癌的特点,可用于宫颈癌的诊断、监测及评价,宫颈癌患者RI值与MVD值存在负相关关系。
[Abstract]:Objective to investigate the characteristics of Doppler ultrasound and its correlation with MVD in cervical cancer. Methods from June 2012 to June 2014, 113 patients with cervical cancer were treated in our hospital. The characteristics of Doppler ultrasound in different stages of cervical carcinoma were observed, and the correlation between Doppler ultrasound and MVD was analyzed. Results the cervical morphology was normal or slightly thickened, the internal echo was slightly increased, and the Doppler showed the punctate blood flow signal in the patients with stage 鈪，

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