Han, Se Eun Mediastinal Bronchogenic Cysts: Demonstration of Fluid-Fluid Level in Bronchoscopic US Imaging. [electronic resource] - Journal of bronchology & interventional pulmonology Apr 2017 - 153-155 p. digital Publication Type: Case Reports; Journal Article ISSN: 1948-8270 Standard No.: 10.1097/LBR.0000000000000233 doi Subjects--Topical Terms: AdultAgedBronchogenic Cyst--diagnostic imagingFemaleFrail ElderlyHumansMediastinal Cyst--diagnostic imagingThoracic Surgery, Video-AssistedTreatment OutcomeUltrasonography