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肿瘤的新生血管由于中层无平滑肌,会引起血流阻力下降和输送比高阻力血管更大的血流量,在多普勒超声上表现出高舒张血流和低阻抗。为寻找早期正确诊断子宫肉瘤的方法,克罗地亚Zagreb大学医学院1988～1993年用5MH_2阴道探头及具有血流分析功能的脉冲多普勒系统Aloka SSD-680和SSD-2000型彩色超声仪对2010例妇女分三组进行检查,其中子宫肉瘤10例,子宫肌瘤1850例,正常对照150例。患者均因妇科原因行子宫切除术,在术前一天行超声检查。从子宫肿瘤的形态学、大小和肿瘤血管的脉冲多普勒图形等方面分析评价经阴道
Neovascularization of tumors, due to the absence of smooth muscle in the middle, causes a decrease in blood flow resistance and delivery of greater blood flow than does high-resistance blood vessels, exhibiting high diastolic blood flow and low impedance on Doppler ultrasound. In order to find out the correct method of early diagnosis of uterine sarcoma, Zagreb University School of Medicine in Croatia from 1988 to 1993 with 5MH_2 vaginal probe and blood flow analysis of pulse Doppler system Aloka SSD-680 and SSD-2000 color ultrasound system 2010 cases Women were divided into three groups to be examined, including 10 cases of uterine sarcoma, 1850 cases of uterine fibroids, 150 cases of normal control. Patients underwent hysterectomy for gynecological reasons, and ultrasound was performed on the day before surgery. From the uterine tumor morphology, size and tumor of the pulse Doppler pulse pattern analysis and evaluation of transvaginal