Access the full text.
Sign up today, get DeepDyve free for 14 days.
References for this paper are not available at this time. We will be adding them shortly, thank you for your patience.
Downloaded from http://journals.lww.com/ajsp by BhDMf5ePHKbH4TTImqenVA5KvPVPZ0P5BEgU+IUTEfzO/GUWifn2IfwcEVVH9SSn on 06/11/2020 ORIGINAL ARTICLE Epithelial-Myoepithelial Carcinoma With High Grade Transformation Paromita Roy, MD,*w Martin J. Bullock, MD,z Bayardo Perez-Ordon˜ez, MD,*w Irving Dardick, MD,*w and Ilan Weinreb, MD*w pithelial-myoepithelial carcinoma (EMC) is a rare Abstract: Epithelial-myoepithelial carcinoma (EMC) is a rare Esalivary gland malignancy of presumed intercalated salivary gland tumor of presumed intercalated duct origin with a duct origin comprising 1% of all salivary gland tumors. low risk of metastasis and mortality. Factors shown to affect The name, first used by Donath et al in 1972, denotes a behavior include positive margins, vascular invasion, necrosis, biphasic tubular neoplasm of clear myoepithelial cells and myoepithelial anaplasia. The latter category and dediffer- surrounding small lumina lined by ductal epithelial cells. entiated EMCs have been separated on the basis of presumed Classically, this is a low-grade malignancy, mainly myoepithelial versus ductal origin, respectively. Three additional occurring in the parotid gland, but it may also occur at cases of typical EMC with transition to high-grade carcinoma any minor salivary or seromucous gland site, including 8,19 are presented. Two of the tumors were stained with CAM5.2, the upper and lower respiratory tract. The architecture 34bE12, cytokeratin 14, p63, S100, calponin,
American Journal of Surgical Pathology – Wolters Kluwer Health
Published: Sep 1, 2010
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.