摘要
自1993年3月至1994年10月对28例肾脏占位性病变作彩色多谱勒超声检查。20例恶性肿瘤血流信号检出率(90%)明显高于8例良性肿块检出率(25%),P<0.001。肿块内部血流信号以其丰富程度不同分为0、Ⅰ、Ⅱ、Ⅲ四级。13例肾癌和4例恶性肿瘤中Ⅱ级4例,Ⅲ级12例。8例良性占位中,6例未显示血流信号,2例为Ⅰ或Ⅱ级。3例肾盂癌中1例为0级,2例为Ⅰ级。结果表明多谱勒超声结合B超可作为诊断肾脏占位性病变的有效检查方法。
From March 1993 to October 1994.color Doppler flow imaging was carried out for 28 patients with spaceoccupying lesions of the kidney.The detection rate of flow signal was 90% in malignant lesions and 25% in benign lesions(P<0.005).The amount of flow signals was assigned into 4 grades as 0,Ⅰ,Ⅱand Ⅲ.In 17 malignant lesions of the kidney,the flow signal was grade Ⅱ in 4 and grade Ⅲ in 12.In 8 benign lesions,no flow was demonstrated in 6 and the signal was grade Ⅰ or Ⅱ in the other 1.In 3 cases of renal pelvis carcinoma,the signal was grade 1 in 2 while no flow was demonstrated in the other Color doppler flow imaging together with B-ultrasonography was regarded as an efficacious means in the diagnosis of the space-occupying lesions of the kidney.
出处
《中华泌尿外科杂志》
CAS
CSCD
北大核心
1995年第10期607-608,共2页
Chinese Journal of Urology