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本文回顾性总结彩超对40例的滋养细胞肿瘤血流的观察,对其峰值及阻力指数进行测定,并与血β—HCG检测结果对照,以阻力指数低,β—HCG高来鉴别良、恶性为诊断依据,如阻力指数小于0.41,血β—HCG高于40,则诊断为滋养性恶性细胞瘤,反则为良性,从40例滋养细胞瘤、恶性19例均符合此项诊断标准,而另外21例良性则符合正常检测范围,所以彩色多普勒血流显像对滋养细胞瘤诊断具有直观性,确诊率高,为临床诊断检测首选方法。 仪器采用APOGEECX彩色多普勒显像仪。探头频率3.5MHz。
This review retrospectively reviewed the color Doppler ultrasound trophoblastic tumor blood flow in 40 cases, the peak and resistance index were measured and compared with blood β-HCG test results to low resistance index, β-HCG high to identify benign and malignant For diagnosis, such as resistance index of less than 0.41, blood β-HCG higher than 40, the diagnosis of nourishing malignant tumor, the contrary is benign, from 40 cases of gestational trophoblastic malignant in 19 cases are in line with this diagnostic criteria, and Another 21 cases of benign are in line with the normal range of detection, so color Doppler flow imaging of trophoblastic tumor diagnosis is intuitive, the diagnosis rate is high, the preferred method of clinical diagnosis testing. Instrument using APOGEECX color Doppler imaging. Probe frequency 3.5MHz.