The clinical value of needle localization biopsy technique in clinical nonpalpable breast disease

Abstract

Objective To study the clinical value of mammography and ultrasound needle localization biopsy technique in clinical nonpalpable breast disease.Methods 148 patients with negative clinical palpation were operated only because of the mammography or ultrasound findings of lesions.They were undergone localized excision biopsy and derived definite pathological diagnosis.By histopathology diagnosis,benign and malignant lesions,lesion size,complete resection rate were statistically analyzed.Results 21 cases in 148 cases were malignant lesions(14.2％),which were all early breast cancer.The other 127 cases were benign breast disease(85.8％).147 cases were successfully resected at the first time and 1 case was successfully resected at the second time.Conclusion Mammography and Ultrasound fine needle localized biopsy in nonpalpable breast disease diagnosis and treatment has great significance,which can raise early diagnosis rate of breast cancer without mass,and this method is simple and easy for promotion. Key words: Mammography; Breast ultrasound; Nonpalpable breast disease; Biopsy