XXXX of the lung. A case report and review of the literature.

@entity1 @entity1353 @entity5 @entity2 @entity189 @entity4483
@entity2 mimicking the salivary gland-type @entity5 are extremely rare. These types of @entity5 originate from submucosal bronchial glands. @entity189 is an uncommon @entity5 in this group, and only 7 cases have been reported. It is considered to be a low-grade malignant @entity5 . We report a case of @entity189 of bronchial gland origin in a 73-year-old @entity1 who presented with coughing and @entity1353 . The bronchus of the left lower lobe contained a @entity5 mass that had a polypoid growth pattern. The @entity5 also extended into the pulmonary parenchyma, forming a well-circumscribed mass with a pushing margin. The @entity5 consisted of epithelial and myoepithelial cells. The epithelial cells were positive for cytokeratins and epithelial membrane antigen, while the myoepithelial cells were positive for @entity4483 protein and muscle-specific actin. According to these findings, we diagnosed @entity189 . After undergoing pneumonectomy, the @entity1 has been disease free for 34 months.
