title: Development of a novel approach for breast cancer prediction and early detection using minimally invasive procedures and molecular analysis: how cytomorphology became a breast cancer risk predictor.
abstract: With enhanced public awareness, advances in breast imaging, and emphasis on early breast cancer detection and prevention, more women are seeking consultation to assess the status of their breast health. Risk assessment has become an integral part of established multi-disciplinary breast care, and breast cancer risk reduction interventions have received a great deal of attention. Similarly, interest in identification of high-risk individuals has increased significantly. Atypical proliferative changes in breast epithelial cells are ranked high among various known breast cancer risk factors and, in recent years, have been the subject of several investigations. Breast tissue and fluid in the ductal system provide a rich source of cells and biomarkers that have the potential to aid in the assessment of short-term risk of breast cancer development, and assess responses to interventional prevention efforts. There are three minimally invasive procedures currently being utilized to sample breast tissue in asymptomatic high-risk individuals. These procedures are: fine-needle aspiration biopsy, nipple aspiration fluid, and ductal lavage. In this review article, the merits and limitations of each procedure are presented, and the contribution of cytomorphology and molecular analysis in breast cancer prediction is highlighted. In addition, the role of Masood Cytology Index as a surrogate endpoint biomarker in chemopreventative trials is discussed.
authors.affiliation: Department of Pathology, University of Florida College of Medicine - Jacksonville, Jacksonville, Florida.
authors.forename: Shahla
authors.initials: S
authors.lastname: Masood
mesh_terms: D014408:Biomarkers, Tumor / Q000032:analysis; D044963:Biopsy, Fine-Needle; D001943:Breast Neoplasms / Q000235:genetics* / Q000473:pathology*; D003584:Cytological Techniques; D055088:Early Detection of Cancer / Q000379:methods*; D005260:Female; D006801:Humans; D055966:Nipple Aspirate Fluid; D009558:Nipples / Q000473:pathology*; D011237:Predictive Value of Tests; D018570:Risk Assessment; D012307:Risk Factors
chemical_list: D014408:Biomarkers, Tumor
keywords: breast cancer; breast cancer prediction; cytomorphology