%0 Journal Article %T Primary tracheobronchial mucoepidermoid carcinoma: prognostic factors and EGFR mutation analysis of 33 cases %A Meng-Jun Hu %A Xiao-Xian Li %J SCIE-indexed Journal %D 2016 %R 10.21037/8228 %X Primary pulmonary mucoepidermoid carcinoma (PMEC) is a rare neoplasm with a frequency of only 0.1¨C0.2% in primary lung carcinomas (1). PMEC is currently defined as a malignant epithelial tumor, composed of mucus-producing cells as well as intermediate and squamoid cells arranged in solid, glandular or cystic patterns %U http://tcr.amegroups.com/article/view/8228/html