Objective To investigate the value of color doppler flow imaging(CDFI) and color doppler energy imaging(CDE) in early diagnosis and monitoring the response of chemotherapy of the gestatiand trophoblastic disease(GTD).

• 目的 探讨彩色多普勒血流显像 (CDFI)及彩色多普勒能量图 (CDE)在恶性滋养细胞肿瘤 (GTD)早期诊断及化疗监测中的应用价值 .