Papillary neoplasms of the breast are a heterogeneous group of epithelial tumors nearly
entirely composed of papillae. Their classification rests on the characteristics of the …

Background Available retrospective data suggest the upgrade rate for intraductal papilloma
(IP) without atypia on core biopsy (CB) ranges from 0 to 12%, leading to variation in …

Sclerosing lesions of the breast encompass a spectrum of benign and malignant entities and
often pose a diagnostic challenge. Awareness of key morphologic features and pitfalls in the …

Surgical excision of breast intraductal papilloma (IDP) without atypia diagnosed on core
needle biopsy (CNB) is controversial as the risk of upgrade to malignant lesions is not well …

Background The optimal management of intraductal papillomas (IPs) without atypia
diagnosed on needle core biopsy (NCB) is unclear. This study analyzed the malignancy risk …

Background Current standard management for intraductal papilloma (IDP) diagnosed at
biopsy indicates complete surgical resection, but there are increasing controversies over …

Background The purpose of this study was to define contemporary management
recommendations regarding who would benefit from surgical excision of intraductal …

Previously reported upgrade rates for benign breast intraductal papilloma (IDP) are widely
variable. However, many previous studies have failed to consider radiologic‐pathologic …

Rationale and Objectives A solitary dilated duct (SDD) is a single asymmetrically dilated
breast duct with diameter more than 2 mm. The Breast Imaging Reporting and Data System …

Context.—This review article is a result of the breast pathology lectures given at the Sixth
Chinese American Pathologists Association annual diagnostic pathology course in October …