title: A case of tracheal leiomyoma misdiagnosed as asthma.
abstract: Primary benign tumors of trachea are rare. Of them, tracheal leiomyoma, constitutes only 1% of all benign lower respiratory tract tumors. Here, we present a case of tracheal leiomyoma who has been receiving high doses of inhaled corticosteroids and bronchodilators for a year with a misdiagnosis of asthma. As the symptoms did not resolve with an overtreatment, she has been undergone radiologic study to find a possible alternative diagnosis. The chest roentgenogram revealed an opacity in the upper mediastinum. In computed tomography, a lesion has been detected in proximal trachea, arising from the posterior wall and protruding through the lumen and almost obliterating the air column. Rigid bronchoscopy has been performed under general anesthesia due to a high risk of bleeding and the endobronchial lesion, freely moving with respiration, has been removed and cryotherapy was applied to the base of the lesion. Receiving the histopathological diagnosis of leiomyoma, the patient is now on 12th month of the follow-up without any recurrence.
authors.affiliation: Clinic of Interventional Pulmonology Ankara Ataturk Chest Diseases and Chest Surgery Training and Research Hospital, Ankara, Turkey. drayperi@yahoo.com.
authors.forename: Ayperi
authors.initials: A
authors.lastname: Öztürk
authors.forename: Zafer
authors.initials: Z
authors.lastname: Aktaş
authors.forename: Aydın
authors.initials: A
authors.lastname: Yılmaz
authors.forename: Havva
authors.initials: H
authors.lastname: Yeşildağlı
authors.forename: Leyla
authors.initials: L
authors.lastname: Memiş
mesh_terms: D000328:Adult; D001249:Asthma / Q000175:diagnosis / Q000473:pathology; D001999:Bronchoscopy; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007889:Leiomyoma / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D009364:Neoplasm Recurrence, Local / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D013902:Radiography, Thoracic; D014057:Tomography, X-Ray Computed; D014134:Tracheal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology