Pulmonary artery aneurysm protruding into the bronchus as an endobronchial mass: A case report.

Background: Pulmonary artery (PA) aneurysms are usually diagnosed radiographically and present as small or large lesions resembling inflammation or a neoplasm on chest radiography. It has rarely been reported as an endobronchial mass.

Case Summary: We report the case of a 64-year-old man who presented with recurrent hemoptysis.