Jan 16, 2024 · Atypical lobular hyperplasia (ALH) is a clonal proliferation of discohesive epithelial cells arising in terminal duct lobular units

Oct 8, 2024 · LCIS classic is a noninvasive, neoplastic proliferation of small, uniform, dyscohesive cells that originates in the terminal duct lobular unit and fills and distends most of the acini of the involved …

Oct 18, 2024 · Breast nonmalignant - Fibroadenoma is a benign biphasic tumor composed of a proliferation of both glandular epithelial and stromal components of the terminal duct lobular unit

Stains - p120 cateninMembranous p120 catenin staining pattern is seen in many normal epithelial and nonepithelial tissues (Am J Surg Pathol 2007;31:427, Arch Pathol Lab Med 2014;138:1629, …

Apr 19, 2022 · Atypical ductal hyperplasia is an intraductal clonal epithelial cell proliferation with similar histologic features to (but insufficient involvement or volume for the diagnosis of) low grade ductal …

4 days ago · Breast microcalcifications are small deposits of calcium that measure < 0.5 mm in breast tissue and are visible on mammographic imagin

Jan 15, 2025 · WHO acceptable: Flat epithelial atypia Also columnar alteration with atypia (columnar cell change with atypia or columnar cell hyperplasia with atypia) Not recommended by WHO: Low grade …

Dec 23, 2024 · Tubular carcinoma is a special subtype of invasive breast carcinoma with favorable prognosis

May 14, 2024 · Answer A is incorrect because atypical lobular hyperplasia (ALH) shows similar cytologic features to florid LCIS; however, criteria for ALH include either type A or type B cells that distend …

Oct 3, 2023 · E-cadherin is a transmembrane protein involved in cellular adhesion and polarity maintenance