Primary high-grade malignant epithelial-myoepithelial carcinoma of the lung: diagnostic pitfalls of a very rare lung malignancy.
Epithelial-myoepithelial carcinoma (EMC) is an exceptionally rare primary lung malignancy arising from submucosal bronchial glands. We report a 55-year-old man with a large paravertebral left lower lobe mass in whom bronchoscopic biopsy suggested metastatic poorly differentiated carcinoma of possible prostatic origin....