S100 protein and myoepithelial cells of breast.
نویسندگان
چکیده
منابع مشابه
Role of myoepithelial cells in breast tumor progression.
Myoepithelial cells form a semi-continuous protective sheet separating the human breast epithelium and the surrounding stroma. They suppress stromal invasion of tumor cells by the secretion of various anti-angiogenic and anti-invasive factors. The disruption of this cell layer results in the release of the growth factors, angiogenic factors, and reactive oxygen species causing an alteration in ...
متن کاملMyoepithelial differentiation in breast carcinoma.
BACKGROUND The aim of presenting this work is to describe a matrix producing carcinoma with anaplastic myoepithelial cell foci, with the coexistence of in situ myoepithelial carcinoma which originated from a sclerosing adenosis. CASE REPORT A 51-year-old perimenopausal woman presented with a hard irregular lump in her left breast. After histological confirmation of malignancy, the patient und...
متن کاملFetal Myoepithelial Cells of Submandibular Glands and Modified Myoepithelial Cells in Pleomorphic Adenoma Immunohistochemistry and Ultrastructure
= Abstract = To elucidate the divergent expression of tissue markers for myoepithelial cells (MECs) of submandibular glands. fetal submandibular glands (n 1(0). adult submandibular glands (n 10) and pleomorphic adenoma (n 20) are examined for cytokeratin 14(CK-14), vimentin, and a-smooth muscle actin(-SMA) by double immunohistochemical methods. In addition fetal submandibular glands (n 20) and ...
متن کاملMyoepithelial and epithelial-myoepithelial, mesenchymal and fibroepithelial breast lesions: updates from the WHO Classification of Tumours of the Breast 2012.
In the 4th edition of the WHO Classification of Tumours of the Breast, myoepithelial lesions are retitled myoepithelial and epithelial-myoepithelial lesions in order to better reflect the dual participation of luminal and myoepithelial compartments in some key entities. Malignant myoepithelioma, described as a section within the chapter on myoepithelial lesions in the 3rd edition, is recognised...
متن کامل: the effect of sericin levels (silk glue protein) on rate of in vitro maturation, fertilization and culture of sheep oocytes
هدف از آزمایش اول بررسی اثر سطوح مختلف سریسین [0 (control), 0.1, 0.5, 1.0, 2.5 %] افزوده شده به محیط , ivm بر cumulus cell expansion، بلوغ هسته و توسعه متوالی جنین، در گوسفندان نژاد سنجابی در فصل تولید مثلی می باشد. از سرگیری میوز به وسیله خارج شدن اولین پولار بادی اندازه گیری و هم چنین درصد رسیدن جنین های دو سلولی به مرحله کلیواژ و بلاستوسیت نیز به عنوان نشانه ای از میزان شایستگی توسعه اولیه ج...
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 1987
ISSN: 0021-9746
DOI: 10.1136/jcp.40.12.1485