BACKGROUND Primary tracheal tumors occur infrequently, accounting for less than 0.1% of all tumors. Adenoid cystic carcinoma (ACC) is the second most common type of malignancy of the trachea after squamous cell carcinoma (SCC). Little has been reported on the risk factors for tracheal ACC. The purpose of this study is to describe a case of tracheal ACC in a patient who had been exposed to rubbe...

Tracheoesophageal fistulas (TEF) present a perioperative management challenge. A 62 year-old man with esophageal carcinoma presented with a large tracheoesophageal fistula extending most of the trachea. Previously, the patient had two overlapping esophageal and one tracheal stent placed, but he developed progressive tracheal disruption due to esophageal stent perforation near the level of the c...

Background: Some thyroid anaplastic carcinoma and lymphoma have been reported to cause tracheal stenosis or choking. Begin thyroid tumors with dyspnea due to tracheal stenosis are exceedingly rare. Case presentation: We experienced a huge adenomatous goiter (resected specimen weight: 520g). Total thyroidectomy resolved the dyspnea and there was no tracheomalacia. Postoperative CT confirmed a no...

BACKGROUND Asthma is a very common disease, but primary tracheal tumors are extremely rare in children. Wheezing is not pathognomonic, but is the typical presentation of asthma and could also be found in patients with tracheal tumors. CLINICAL FINDINGS This report describes a 12-year-old boy with a previous history of frequent asthma attacks and experienced responses to antiasthma treatment. ...

Malignant tumors arising from trachea are not common. This paper presents an example of primary tracheal adenoid cystic carcinoma treated by surgical resection with good prognosis. A 46-year-old woman presented with a short history of dyspnea. Five months before the onset of dyspnea, the patient had mild wheezing. She had no history of smoking. Physical examination suggested primary tracheal tu...

A 37-year-old man presented to the emergency department with the chief complaints of persistent cough and shortness of breath for approximately 2 months. At least two episodes of mild hemoptysis prior to presentation were reported. His past medical history was signifi cant only for chronic low back pain secondary to multiple herniated discs. Th e chest radiograph at the time of presentation sho...

A case of epithelial myoepithelial tumour originating from the tracheal gland in a 57 year old woman is described. The tumour was removed by segmental tracheal resection and end-to-end anastomosis. Histologically, the tumour comprised clear cells and presented a monophasic pattern. Immunohistochemical analysis showed that the tumour cells were positive for both S-100 protein and smooth muscle a...