乳腺恶性肿瘤彩色多普勒超声观察

本文分析了５３例乳腺实性肿物的彩色多普勒超声（ＣＤＵ）扫查结果。３２例乳腺癌中２５例有阳性ＣＤＵ表现，而２１例良性肿物则无一例有阳性结果。ＣＤＵ对乳腺癌的敏感性为７８％，特异性１００％，阳性符合率１００％。肿瘤直径小于１ｃｍ和浸润性小叶癌的ＣＤＵ阳性率最低。

Colour Doppler Ultrasonography Observation of Breast Malignant

Colour Dopplerltrasound(CDU)scanning was carried out on 53 patients with solid breast masses.Twenty-five of 32 breast malignants and none of 21 benign lesions had positive scan,which gave a sensitivity of 78%,a specificity of 100% and a positive predictive value of 100% respectively for breast malignant.Breast tumors less than 1 cm in diameter and invasive lobular cancer were least likely to give a positive scan.