摘要
目的通过对绝经后不规则阴道流血患者的子宫内膜及肌层声像图回声强度(EI)进行定量分析,探讨EI值与病理学变化之间的关系及超声组织定征(UTC)技术诊断子宫内膜癌的价值。方法将彩色多普勒超声诊断仪与超声图像定量分析仪连机,对40例绝经后不规则阴道流血的患者和20例正常绝经期妇女的子宫内膜及肌层进行定量测定,比较其灰阶强度(GS)及分贝(dB)的差异。结果绝经后不规则阴道流血的患者中子宫内膜癌患者及非子宫内膜癌患者与正常对照组之间灰阶强度及分贝的差异有统计学意义(P<0.05)。结论超声组织定征技术诊断子宫内膜癌可提供无创的较为客观的超声影像学指标。
Objective To study the value of ultrasonic tissue characterization（UTC） in diagnosis of endometrial carcinoma by quantitively analysing echo intensity（EI）of endometrium and muscular layer in post-menopausal irregular vaginal bleeding patients.Methods The color Doppler ultrasound system was connected to a quantitative ultrasonographic analysis system.The endometrium and muscular layer EI was quantitively analysed in 40 post-menopausal irregular vaginal bleeding patients and 20 normal subjects,and their differences in gray scale（GS） and decibel（dB） were compared.Results The mean values of GS and dB in endometrial carcinoma group were higher than those in non-endometrial carcinoma group and normal group（P〈0.05）.Conclusion UTC could provide the objective indicators in dignosis of endometrial carcinoma.
出处
《重庆医学》
CAS
CSCD
北大核心
2010年第9期1106-1107,共2页
Chongqing medicine
关键词
超声组织定征
子宫内膜癌
ultrasonic tissue characterization
endometrial carcinoma
