Diagnosis of non lactation mastitis,breast cancer by color doppler flow imaging and ultrasonic elastography / 中国基层医药

ABSTRACT

Objective To study ultrasonic parameters characteristics of lactation mastitis,breast cancer by using color doppler flow imaging(CDFI)and ultrasonic elastography(UE),and to explore its clinical value.Methods Retrospective analysis was conducted in the clinical data of 85 female patients (a total of 85 breast lesions).All patients were confirmed by pathology,and according to the results of pathology,they were divided into non lactation mastitis group(group NLM,a total of 28 cases),breast cancer group(group Ca,a total of 57 cases).All patients accepted CDFI and UE before treatment,and compared ultrasound parameters between the two groups.Results The proportions of class 0~I(71.43%)and RI<0.7(82.14%)in group NLM were significantly higher than those in group Ca,while the proportions of classⅡ ~Ⅲ(28.57%)and RI≥0.7 (17.86%)were significantly lower than 75.44%,84.21% in group Ca(χ2 =17.185,35.217,all P<0.05).The UE ratings(1.75 ±0.97)and the strain rate ratio (1.64 ±0.83)in NLMgroup were lower than (4.19 ±0.74),(5.03 ±1.08)in group Ca(t=-12.873,-14.623,all P<0.05).The accuracy of CDFI +UE(89.41%)was higher than the accuracy of UE(76.47%)or the accuracy of CDFI(67.06%)(χ2 =12.337,P<0.05).Conclusion CDFI,UE have a certain diagnosis ability for non lactation mastitis and breast cancer,combining both can obtain better diagnostic value,which is worthy of clinical application.