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Computed tomography with virtual bronchoscopy has been found to be very helpful in defining the location, extent, and nature of these lesions, and is increasingly being used even in patients with contraindications for fiberoptic bronchoscopy and laryngoscopy. Ionizing radiation, associated with virtual bronchoscopy, can be minimized by using low-dose multidetector computed tomography and hybrid iterative reconstruction techniques. Furthermore, retrospectively generated virtual bronchoscopy from a routinely acquired computed tomography data set eliminates additional cost and radiation. In the future, virtual bronchoscopy assisted with advanced navigational techniques will broaden the diagnostic and therapeutic landscape. This article presents the characteristic features of common and rare laryngotracheobronchial pathologies seen with virtual bronchoscopy.<\/jats:p>","DOI":"10.1016\/j.carj.2013.10.002","type":"journal-article","created":{"date-parts":[[2014,4,29]],"date-time":"2014-04-29T10:02:37Z","timestamp":1398765757000},"page":"58-70","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":13,"title":["Computed Tomography Virtual Bronchoscopy: Normal Variants, Pitfalls, and Spectrum of Common and Rare Pathology"],"prefix":"10.1177","volume":"66","author":[{"given":"K.M.","family":"Das","sequence":"first","affiliation":[{"name":"Department of Medical Imaging, King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hani","family":"Lababidi","sequence":"additional","affiliation":[{"name":"Department of Pulmonary Medicine, King Fahad Medical City, Riyadh, Kingdom of Saudi 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