ABSTRACT
Objective:To analyze and summarize the characteristics of ultrasonographic images of non-lactating mastitis, improve the diagnostic accuracy, and guide the clinical treatment.Methods:The ultrasonic images of 46 patients with non lactation mastitis diagnosed by pathology in People′s Hospital of Heyuan from January 2017 to November 2020 were retrospectively analyzed. The ultrasonic images were compared with the pathological results, and the ultrasonic characteristics of non lactation mastitis were analyzed.Results:Among the 46 cases of non lactation mastitis, there were 24 cases of chronic mastitis, 15 cases of granulomatous lobular mastitis, 5 cases of plasma cell mastitis and 2 cases of lymphocytic lobulitis. The ultrasonographic features of non lactation mastitis were patchy hypoechoic mixed with anechoic areas with poor sound transmission. Granulomatous lobular mastitis was easy to be misdiagnosed as malignant lesions because of its disordered echo.Conclusions:Mastering the ultrasound characteristics of non-lactation mastitis can help to improve the accuracy of diagnosis of non-lactation mastitis.
ABSTRACT
Objective To compare color doppler ultrasound examination for the different pathological types of thyroid cancer.Methods 62 cases of thyroid cancer in patients with color doppler ultrasound examination,then compared with pathological examination and compared the different pathological types of thyroid cancer with ultrasound image map features.Results Ultrasound examination showed papillary adenocarcinoma in 31 cases within the hypoechoic,ill-defined in 28 cases,there was calcification in 31 cases,follicular carcinoma in 6 cases、6 cases and 12 cases,there were significant differences between the two groups ( x2 =27.884,20.545,13.964,P =0.000 ),There was no significant difference both in the form of regularity,the nature of the back echo,Vmax and RI.( P =0.427,0.338,0.110,0.872 ).Pathology consistent with papillary carcinoma was 80.0％,follicular carcinoma pathology found was 70.4％.Conclusion Color doppler ultrasound examination of the different pathological types of thyroid cancer had a certain differential diagnosis and it had higher rate of pathological diagnosis.