The management of lobular neoplasia (LN) found on percutaneous core biopsy remains a
clinical dilemma. The purpose of this study was to establish guidelines for the management …

The purpose of this study was to determine whether there is a criterion that can be utilized to
determine if excisional biopsy is indicated following the diagnosis of lobular neoplasia (LN) …

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

OBJECTIVE. The management of lobular neoplasia (LN) on percutaneous core breast
biopsies remains controversial. Published upgrade rates after surgical excision vary widely …

OBJECTIVE. The objective of our study was to show the importance of surgical excision after
the diagnosis of lobular carcinoma in situ (LCIS) based on needle core biopsy. MATERIALS …

Design We evaluated all cases of ALH on core biopsy from 1999 to 2009 from our institution,
focusing on cases with≤ 3 foci of ALH (minimal), paired excision, and no other lesion on the …

Abstract BACKGROUND. Lobular neoplasia (LN), encompassing atypical lobular
hyperplasia (ALH) and lobular carcinoma in situ (LCIS), is often an incidental finding on core …

Background Management of patients with classic lobular carcinoma in situ diagnosed on
core needle biopsy remains controversial, in part because of clinicopathologic overlap with …

We evaluated the efficacy of using standard radiologic and histologic criteria to guide the
follow‐up of patients with lobular carcinoma in situ (LCIS), lobular neoplasia (LN), or atypical …

PURPOSE: To retrospectively determine frequency of invasive cancer or ductal carcinoma in
situ (DCIS) at excisional biopsy in women with atypical lobular hyperplasia (ALH) or lobular …