Differential Diagnosis of Intraductal Proliferative Lesions (UDH, ADH and DCIS); Triple Negative Breast Cancers; Flat Epithelial Atypia; Lobular Neoplasia and Carcinomas in situ with indeterminate features; Fibroepithelial Lesions; Encapsulated Papillary Carcinoma; Use of Myoepithelial Cell Markers in the Distinction of Benign, In situ and Invasive Lesions; Spindle Cell Carcinoma of the Breast; Nipple Adenoma; Mucinous Lesions of the Breast
