All pure flat atypical atypia lesions of the breast diagnosed using percutaneous vacuum-assisted breast biopsy do not need surgical excision

摘要

Background: The purposes of this study were to evaluate the outcome of women with pure flat atypical atypia (FEA) diagnosed at vacuum-assisted breast biopsy (VABB) targeting microcalcifications and to determine whether clinical, radiological and pathologic parameters are able to predict which lesions will be upgraded to malignancy.