S-100 was randomly positive in myoepithelial cells, but most of the lesion was negative. Two cases contained foci of atypical ductal hyperplasia, which showed atypical ductal epithelial ...

A combination of architectural features and completeness of the myoepithelial cell layer was used to specify benign, atypical, and malignant categories, resulting in 78 lesions benign lesions (61% ...

(a) Fibroadenoma shows three-dimensional clusters of ductal epithelial cells ... myoepithelial cells (×40). (c) Reparative changes in a case of fat necrosis. The presence of cellular atypia ...

(a) Fibroadenoma shows three-dimensional clusters of ductal epithelial cells ... myoepithelial cells (×40). (c) Reparative changes in a case of fat necrosis. The presence of cellular atypia ...

The neoplastic cells are atypical and pleomorphic (Panel C ... and expression of genes usually found in the basal or myoepithelial cells of the human breast. BRCA1-related breast cancer A breast ...

with emphasis on atypical vascular lesion, postradiation cutaneous angiosarcoma, myoepithelial tumors, myopericytoma, and perivascular epithelioid cell tumor.

These cavities fill with milk-creating cells called cuboidal cells, which are surrounded by the myoepithelial cells. When the alveoli combine they are called lobules. In the anatomy of the nipple ...

The basal-like group of tumors is characterized by an expression signature similar to that of the basal/myoepithelial cells of the breast and is reported to have transcriptomic characteristics similar ...