Reclassification of risk of malignancy with Percepta Genomic Sequencing Classifier following nondiagnostic bronchoscopy.

Introduction: Bronchoscopic sampling of pulmonary lesions suspicious for lung cancer is frequently nondiagnostic. A genomic sequencing classifier utilizing bronchial brushings obtained at the time of the bronchoscopy has been shown to provide an accurate reclassification of the risk of malignancy (ROM) based on pre-procedure risk. Our objectives for this study were to determine the frequency with which the classifier up- or down-classifies risk in regular clinical practice and to model the potential clinical utility of that reclassification.

Community hospital experience using electromagnetic navigation bronchoscopy system integrating tidal volume computed tomography mapping.

Results of the first 50 consecutive patients referred for bronchoscopy or surgery by the tumor review board to confirm suspect lung lesions identified by computed tomography. Electromagnetic navigation was used to biopsy peripheral pulmonary nodules, (19.3 ± 10.

Case report and review of the literature: spontaneous aortobronchial fistula.

We present a fatal case of aortobronchial fistula due to ruptured atherosclerotic aneurysm of the aorta into the left lower lobe, bronchus. Also, review of the pertinent literature is presented. Fistulas between the aorta and tracheobronchial tree are rare but usually lethal if not treated promptly and timely, as they can cause fatal hemoptysis.