经腹部彩色多普勒能量图对恶性滋养细胞肿瘤诊断的研究

Application of color doppler energy in diagnosis gtstatinal trophoblastic diseases

目的 探讨经腹部彩色多普勒能量图 (CDE)对恶性滋养细胞肿瘤诊断的价值。方法 应用彩色多普勒血流显像 (CDFI) ,CDE及脉冲多普勒 (PD)超声检测恶性滋养细胞肿瘤 2 5例 ,并与不全流产 2 0例及随诊为良性葡萄胎 2 0例作对照组。结果 恶性滋养细胞肿瘤子宫肌壁有灶状分布五彩镶嵌的丰富血流 ,其频谱为低阻性 ,阻力指数 (RI) <0 .5。结论 经腹部彩色多普勒能量图对恶性滋养细胞肿瘤的诊断有十分重要的意义。

Objective To evaluate the diagnostic value color Doppler Energy in malignant trophoblastic tumor.Methods Doppler flow imaging(CDFI),ColorDoppler Energy(CDE)and PD were performed in 25 cases of gestational trophoblastic.disease,20cases of incomplete abortion and 20 cases of bening moleas control.Results The uterine muscular layer in gestagional trophblastic disease showed multicolored abundant blood flow.The blood flow Shwed resistance in des(RI)less than 0.5.Conclusinos CDEare useful for early diagnoses of gestafinal trophoblastic diseases for evaluting chemotherapeuitc results and disease prognosis.