摘要本文报道采用彩阶B超与超声内镜联机,对156例胃胆病变(胃癌64例、胃溃疡40例、胆囊结石28例、胆囊息肉20例、胆囊腺肌瘤4例)进行超声内镜检查及黑白灰阶图像的彩色显示.全部病例均经手术与病理对照.结果显示:良性胃溃疡的平均色量级高于胃癌(P<0.01);胆囊结石比胆囊息肉提高近2个色量级(P<0.01);B彩铝不同程度地提高病灶的清晰度;B彩对病变的诊断准确率与黑白灰阶显示的结果相近,统计学无显著差异.

abstractsWith the method of endoscopic ultrasonography (EUS) and Color scale ultrasound, 156 patients with stomach and gallbladder diseases were examined, The features revealed by the EUS and color scale ultrasound for these diseases were compared with the pathological changes. The findings were that:the mean color quantity scale of benign gastric ulcer was higher than that of gastric cancer(p<0.01).The gallbladder stone was two color quantity scales higher than did polypoid lesions of gallbtadder(p<0.01).The color scale ultrasound can improve the clear degree of lesion pictures.The correct rates of diagnosis were no significant differences between color scale ultrasound and grev scale ultrasound.