Source:http://linkedlifedata.com/resource/umls/id/C0027070
MSH: A usually benign tumor made up predominantly of myoepithelial cells.,NCI: A benign or malignant epithelial neoplasm characterized by the presence of cells that show myoepithelial differentiation. Based on its morphologic features, it is classified as benign or malignant. A representative example of benign myoepithelioma is benign salivary gland myoepithelioma. Representative examples of malignant myoepithelioma or myoepithelial carcinoma are malignant breast myoepithelioma and salivary gland myoepithelial carcinoma.