Flattened myoepithelial cells
with long cytoplasmic processes were observed between the epithelial cells and basement membrane of intercalated ducts, as reported in human beings by Yaku.
Recent studies have shown that EPC lacks myoepithelial cells
both within and outside of the lesion, thus proving it to be a separate entity.
The histological and Immunohistochemical evidence of squamous metaplasia from myoepithelial cells
in the breast.
Cutaneous myoepithelioma: An under-recognized cutaneous neoplasm composed of myoepithelial cells
1) The loss of myoepithelial cells
around benign and neoplastic apocrine lesions is well documented (Figure 2).
b and c, The papillae are covered by a single population of uniform columnar cells with focally stratified nuclei lacking a myoepithelial cell
hyperplasia may be occasionally present (Figure 2, E and F).
The two illustrative examples are of small glandular proliferations in the breast that show complete loss of expression in one, and focal loss in the other, of myoepithelial cell
Histogenesis of salivary gland pleomorphic adenoma (mixed tumor) with an evaluation of the role of the myoepithelial cell
They postulated that these ultrastructural findings, together with immunophenotypic expression of S100 protein, were indicative of modified myoepithelial cells
as the possible cell of origin of OFMTs.
Combined cytologic features of epithelial cells, myoepithelial cells
, mesenchymal cells, stroma, and smear background clearly indicate neoplastic process.
A total of 55 cases (100%) were immunostained for 3 CK markers (CK 5/6, CK 903, and CK MNF116) and the myoepithelial cell