Breast lesions with uncertain malignant behavior, also known as high-risk or B3 lesions, are
composed of a variety of pathologies with differing risks of associated malignancy. While …

Purpose Lobular neoplasia (LN) detected on breast core needle biopsy is frequently
managed with surgical excision because of concern for undersampled malignancy. The …

Please see the Editorial Comment by Melissa A. Durand discussing this article.
BACKGROUND. Digital breast tomosynthesis-guided vacuum-assisted breast biopsy (DBT …

The primary aim of this study was to determine the upgrade rates of variant lobular
carcinoma in situ (V-LCIS, ie, combined florid [F-LCIS] and pleomorphic [P-LCIS]) compared …

Purpose There is a potential risk that lobular carcinoma in situ (LCIS) on preoperative biopsy
might be diagnosed as ductal carcinoma in situ (DCIS) or invasive carcinoma in the final …

The management of atypical breast lesions identified on core needle biopsy (CNB) for a
breast imaging abnormality is a topic of controversy. While all these atypical lesions have …

Objective To review MRI findings of pure lobular neoplasia (LN) on MRI guided biopsy,
evaluate surgical and clinical outcomes, and assess imaging findings predictive of upgrade …

Introduction Lobular neoplasia is a term encompassing both atypical lobular hyperplasia
and lobular carcinoma in situ. These pathological findings are of uncertain malignant …

Abstract Purpose of Review Lobular neoplasia is a risk factor for breast cancer development,
but its management remains controversial as upgrade rates differ depending on the subtype …

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 …