نتایج جستجو برای: endobronchial ultrasound
تعداد نتایج: 111689 فیلتر نتایج به سال:
inflammatory endobronchial polyp is a rare disease mostly encountered in asthmatic patients. chronic airway and foreign material irritation or thermal injury may result in the formation of granulated tissues and become polypoid mass. herein, we describe a 52-year-old man with severe respiratory distress and infection with 35 years history of smoking. he had an obstructive pattern in his pulmona...
Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is very operator dependent and has a long learning curve. Simulation-based training might shorten the learning curve, and an assessment tool with solid validity evidence could ensure basic competency before unsupervised performance.A total of 16 respiratory physicians, without EBUS experience, were randomised to either...
An 81-year-old man was incidentally found to have a posterior mediastinal lesion measuring 25 19 mm behind the trachea and lateral to the esophagus on computed tomography of the chest (Fig 1A, arrow). Parathyroid scintigraphy with Tc-MIBI (technetium with the ligand methoxyisobutylisonitrile) showed persistent focal activity in the posterior mediastinum along the left lateral aspect of the esop...
RATIONALE Infected paratracheal air cysts as the focus of respiratory symptoms can be overlooked in practice because of nonspecific symptoms and physician's scant knowledge for this entity. We report 2 cases of infected paratracheal air cyst diagnosed at chest computed tomography (CT) and bronchoscopy/endobronchial ultrasound. PATIENT CONCERN Two patients visited our hospital with respiratory...
Accurate assessment of lymph node involvement is a critical step in patients with non-small cell lung cancer in the absence of distant metastases. The International Association for the Study of Lung Cancer has proposed a new lymph node map, which provides precise anatomic definitions for all intrathoracic lymph nodes. Transoesophageal endoscopic ultrasound with fine-needle aspiration and endobr...
Diagnosis of bronchogenic cysts is possible with computed tomography, but half of all cases present as soft tissue densities. Two such cases are highlighted where asymptomatic bronchogenic cysts that presented as soft tissue masses were evaluated by endobronchial ultrasound (EBUS). After studying the ultrasound image characteristics, the diagnosis was confirmed using EBUS-guided transbronchial ...
From this experience, we conclude that transbronchial biomechanical analysis can be performed during bronchial endoscopic ultrasound. Tracheobronchial cartilage does not appear to interfere with collection of this type of information. The preliminary results suggest that elastography could possibly improve the diagnostic yield of bronchial endoscopic ultrasound, as has already been demonstrated...
We use pulmonary interventional procedures for the diagnosis of pulmonary diseases either for benign or malignant lesions. Flexible bronchoscopy with or without radial endobronchial ultrasound, convex-probe endobronchial ultrasound and electromagnetic navigation are procedures performed in centers with experience in diagnostic pulmonary medicine. The method of sedation and ventilation is very i...
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