Histology after lumpectomy in women with epithelial atypia on stereotactic vacuum-assisted breast biopsy

International audienceLarge-core needle biopsy of the breast (LCNB) and vacuum-assisted breast biopsy (VABB) are widely used as alternatives to open surgical biopsy (OSB) for initial diagnosis of mammographic abnormalities. Between 18% and 80% of cases in which such specimens show atypical lobular hyperplasia (ALH) or atypical ductal hyperplasia (ADH) are found to be malignant at surgery

Recommandations pour la pratique clinique : tumeurs bénignes du sein – Objectifs, méthodes et organisation [Clinical practice guidelines: Benign breast tumor – Aims, methods and organization]

National audienceConversely to breast cancer, few data and guidelines are available to explore and manage benign breast disorders. Therefore, the Collège national des gynécologues et obstétriciens français (CNGOF - French College of Gynaecologists and Obstetricians) decided to establish clinical practice guidelines for benign breast tumour (BBT). CNGOF appointed a committee with responsibility for selecting experts, compiling questions and summarizing the recommendations. The summary of valid scientific data for each question analyzed by the experts included a level of evidence, based on the quality of the data available and defined accordingly rating scheme developed by the Haute Autorité de santé (French National Authority for Health)