鲁红 胡香英 俞琤 310006 杭州市,浙江大学医学院附属妇产科医院 超声诊断科 中国超声医学杂志 2000 0 16 7


    关键词：超声检查；彩色多普勒超声；卵巢未成熟畸胎瘤 期刊 zgcsyxzz 0 539-541 临床研究 fur -->


    

摘 要 目的：探讨卵巢未成熟畸胎瘤的超声特征。方法：对23例卵巢未成熟畸胎瘤B超、彩色多普勒血流频谱进行分析研究。结果：肿瘤平均直径达12cm;内部为中等强度囊实性回声; 彩超血流显示率93.33%, PI均值0.62, RI均值0.48,S/D均值2.00。结论：良性囊性畸胎瘤与未成熟畸胎瘤超声上仍有区别,此肿瘤的特征是年轻患者, 囊实性包块,中等强度破絮状回声及血流频谱PI<1.0, RI<0.5。

    

Analysis of UltrasonicCharacters of Ovary Immature Teratoma

Lu Hong, Hu Xiangying, Yu Cheng

    (Affiliated Obstetrics and Gynecology Hospital, Zhejiang University of Medicine Sciences,Hangzhou 310006 China)

ABSTRACT Objective:To analyseultrasonic characters of ovary immature teratoma.Methods：Twenty-three patients withimmature ovary teratoma were studied by ultrasonography and color Dopplersonography.Results:The mean tumor size was 12cm, cystic and solid echo in pattern, thecolor flow occurent rate was 93.33%. with resistance index 0.48, and pulsed index 0.62.Conclusion:There were some ultrasonographic differences between benign teratoma andimmature teratoma. Color Doppler sonography was valuable in the differentiated diagnosis.The tumor characters in yong patients appeared cystic and solid, with moderate ruinedcotton like echo and RI<0.5, PI<1.0.

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