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Objective To investigate the value of clinical application of mammotome under ultrasonic guidance for minimal excision and biopsy of breast tumor.Methods Excision and biopsy of 152 breast masses from 115 patients were performed using mammatome under ultrasonic guidance,and the patients were followed up.Results Total resection of 152 breast tumors were accurately performed by mammotome vacuum device and biopsy was performed.On pathological examination,86 cases were fibroadenoma,34 cases were adenosis,2 cases were fat necrosis,3 cases were gynecomastia,1 case was ductal inflammatory change and 26 cases were breast cancer.Postoperatively,hematoma was found in 3 cases,subcutaneous ecchymosis in 4 cases and skin injury in one case.All cases were followed up for a period of time and no residual or recurrent masses were found.Conclusions Mammotome vacuum system is an exact,effective and safe method.It is an ideal minimally invasive operation in treating benign breast masses with few complications.It can also be applied to biopsy for breast cancer before operation.
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Objective To exploration the value of color Doppler ultrasounographhy(CDU) in the diagnosis of breast mass. Methods The clinical data of 600 cases of breast tumor treated in our hospital in recent 3 years were retrospectively analysed, all patients were examined with CDU before operation. Results CDU found breast small tumor in 163 cases(27.2%) which couldn’t detected by hands, found multiple masses in 307 cases(51.2%);and suspected malignancy in 75 cases,of the 75 cases,malignancies were comfirmed by pathological examination in 72 cases(96.0%).Conclusions CDU can find small breast mass which can not be detected by hands,and can determin the mass is a tumor or not.CDU can also find early stage of breast cancer.CDU is non-traumatic,rasily to be perfomed and repeated.CDU can improve the preoperative diagnosis rate of breast mass.