title: [Most common benign epithelial breast diseases: diagnosis, treatment and cancer risk].
abstract: As a consequence of breast imaging development and increased interventional radiology, benign epithelial breast diseases (BEBD) represent a growing percentage of breast pathology diagnoses. BEBD include numerous entities such as cysts, fibrosis, adenosis, duct ectasia, which require neither surgery nor follow-up. Some BEBD have to be individualized (radial scars, papillomas, complex sclerosing adenosis, lobular intraepithelial neoplasia, flat epithelial atypia, atypical hyperplasia), being preinvasive lesions or markers of increased breast cancer risk, or being associated with suspect radiological aspect. BEBD should be managed in a pluridisciplinar way and correctly diagnosed by percutaneous biopsies or surgical specimens. The goals of surgery vary according to lesions. It always allows a complete surgical specimen analysis and therefore a search for atypical or cancerous cells. Surgery can also have a preventive role by reducing the risk of potential malignant transformation. Finally, it enables in some cases the excision of a radiologically suspect mass. So the aim of this review is to give a clinical and morphological description of most common BEBD, underlying their cancer risk, specific diagnosis, therapeutic, follow-up and psychological repercussions.
authors.affiliation: Département de pathologie, hôpital de Hautepierre, CHRU de Strasbourg, avenue Molière, 67200 Strasbourg cedex, France. carole.mathelin@chru-strasbourg.fr
authors.forename: S
authors.initials: S
authors.lastname: Croce
authors.forename: M-F
authors.initials: MF
authors.lastname: Bretz-Grenier
authors.forename: C
authors.initials: C
authors.lastname: Mathelin
mesh_terms: D001941:Breast Diseases / Q000145:classification / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D001943:Breast Neoplasms / Q000453:epidemiology* / Q000209:etiology / Q000235:genetics; D005260:Female; D018226:Fibroadenoma / Q000453:epidemiology; D006222:Hamartoma / Q000453:epidemiology; D006801:Humans; D010212:Papilloma / Q000453:epidemiology; D010348:Patient Care Team; D011859:Radiography / Q000009:adverse effects; D012307:Risk Factors