Scott WilliamsThoracic ImagingMiscellaneous PulmonaryMisc > TracheoceleScott WilliamsApr 2, 2002 Tracheocele Clinical: Tracheoceles are caused by focal ballooning of the posteror membranous portion of the trachea. They tend to be more common on the right and may contain an air-fluid level.Latest in Miscellaneous PulmonaryMisc > Thoracic air leak syndromeOctober 19, 2020Misc > Foreign body aspirationMay 23, 2011Misc > StentsDecember 25, 2008Misc > AnthracofibrosisAugust 4, 2008Related StoriesMiscellaneous PulmonaryMisc > Bronchiectasis > Images > Case3Miscellaneous PulmonaryMisc > Bronchiectasis > Images > Case1Miscellaneous PulmonaryMisc > Pneumothorax > Images > Case3Miscellaneous PulmonaryMisc > Pneumothorax > Images > Case2