Epithelial-myoepithelial carcinoma of salivary glands.
نویسندگان
چکیده
منابع مشابه
Epithelial-myoepithelial carcinoma of salivary glands.
Four cases of epithelial-myoepithelial carcinoma of the salivary glands arose as painless masses in patients over 60 years old, three in the parotid and one in the submandibular gland. Histologically, all the tumours were composed of small ducts with a double cell lining surrounded by a basement membrane. The inner cells were epithelial and the outer cells myoepithelial, the latter usually poss...
متن کاملPrognostic Factors in Myoepithelial Carcinoma of the Major Salivary Glands.
OBJECTIVES (1) Identify all cases of myoepithelial carcinoma of the major salivary glands from the National Cancer Data Base (NCDB). (2) Analyze the effect of grade, stage, and regional nodal metastasis on survival in myoepithelial carcinoma of the major salivary glands. STUDY DESIGN Retrospective review of NCDB. SETTING Multicenter data pooled from 1998 to 2012 in the NCDB. METHODS We id...
متن کاملEpithelial-Myoepithelial Carcinoma of the Salivary Glands: An Analysis of 246 Cases.
OBJECTIVE Epithelial-myoepithelial carcinoma (EMC) is a rare neoplasm of the salivary glands. In this study, we aim to examine the demographic, clinicopathologic, and survival features of EMC using a population-based approach. STUDY DESIGN AND SETTING Retrospective cohort study. SUBJECTS AND METHODS The Surveillance, Epidemiology, and End Result (SEER) database (1973-2010) was queried for E...
متن کاملEpithelial-myoepithelial carcinoma of the minor salivary glands: immunohistochemical and morphological features.
AIMS Epithelial-myoepithelial carcinoma (EMC) is a rare malignant salivary gland neoplasm that most commonly occurs in the parotid gland, but can also arise in the minor salivary glands. Three cases are reported of epithelial-myoepithelial carcinoma of the minor salivary glands, with the goal of better defining this entity. PATIENTS AND METHODS All three cases showed a characteristic nodular/...
متن کاملBilateral epithelial-myoepithelial carcinoma of the parotid glands.
BACKGROUND The most common histological diagnosis of bilateral parotid gland neoplasm is Warthin tumor. Bilateral malignant tumors of the parotid gland are extremely rare. METHODS A 60-year-old man presented with a painless mass in the right preauricular area and an MRI scan showed multiple masses in the parotid glands, bilaterally. A standard superficial parotidectomy was performed on the ri...
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ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 1991
ISSN: 0021-9746
DOI: 10.1136/jcp.44.5.419