Pleomorphic adenoma of the trachea: A case report.

We present the case of a 33-year-old woman who was being treated for bronchial asthma for 4 years. A tracheal tumor was evident on a computed tomography of the thorax and removed with argon plasma coagulation. It was diagnosed as pleomorphic adenoma of the trachea. It is a rare tracheal tumor without definite treatment guidelines. Our endoscopic approach to this rare lesion is discussed.