Mucoepidermoid tumor of the trachea.
D000328:Adult; D002277:Carcinoma / Q000473:pathology* / Q000601:surgery; D004417:Dyspnea / Q000209:etiology; D004724:Endoscopy; D006801:Humans; D008297:Male; D009364:Neoplasm Recurrence, Local; D011183:Postoperative Complications; D014134:Tracheal Neoplasms / Q000473:pathology* / Q000601:surgery