The tracheal bifurcation is the point at which the trachea splits into the left and right main stem bronchus conducting to the lungs. Primary tumours of the tracheal bifurcation are rare. We report images of an adenoid cystic carcinoma of the tracheal bifurcation diagnosed accidentally following recurrent episodes of haemoptysis.
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http://dx.doi.org/10.1002/rcr2.1003 | DOI Listing |
Objective: To describe indications for and demonstrate the technique to perform a transtracheal aspirate in horses. Transtracheal aspirate is indicated to collect samples for cytology and bacteriologic culture in cases of suspected pneumonia or other lower respiratory tract disease.
Animals: 1 healthy university-owned horse was used for demonstration purposes.
Kyobu Geka
October 2024
Department of General Thoracic Surgery, Respiratory Center, Gifu University, Gifu, Japan.
An 86-year-old woman lost consciousness at home. Tracheal intubation was performed in the ambulance during transport to our hospital. Computed tomography (CT) showed right putaminal hemorrhage in her brain, right pneumothorax, and mediastinal emphysema.
View Article and Find Full Text PDFKyobu Geka
November 2024
Department of Thoracic Surgery, Sendai Kousei Hospital, Sendai, Japan.
A 58-year-old woman was pointed out an abnormal electrocardiogram during a physical examination. A chest computed tomography( CT) scan revealed a 50-mm-sized cystic mass in the posterior mediastinum near the tracheal bifurcation. The mass exhibited growth during follow-up imaging, leading to a surgical resection.
View Article and Find Full Text PDFRespir Res
November 2024
Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan.
Thorac Surg Clin
February 2025
Department of Thoracic Surgery, Sant'Andrea Hospital, Sapienza, University of Rome, Via di Grottarossa 1035/1039, 00189 Rome, Italy.
Carinal resection is defined as the resection of tracheal-bronchial bifurcation with or without associated lung resection. It is usually indicated in case of primary tumors with limited involvement of the carina. The reported mortality ranges from 3% to 20% in high-volume centers.
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