title: Bubble-like air opacities in the mediastinum.
authors: Department of Radiology, Seoul Metropolitan Government–Seoul National University Boramae Medical Center, Seoul, Republic of Korea.
authors: Kwang-Nam
authors: KN
authors: Jin
authors: Deog-Kyeom
authors: DK
authors: Kim
authors: Jin-Soo
authors: JS
authors: Kim
authors: Eun-Young
authors: EY
authors: Heo
authors: Chang-Hoon
authors: CH
authors: Lee
mesh_terms: D000328:Adult; D001980:Bronchi / Q000473:pathology; D001982:Bronchial Diseases / Q000175:diagnosis*; D001995:Bronchography; D001999:Bronchoscopy; D004240:Diverticulum / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008482:Mediastinum; D014057:Tomography, X-Ray Computed; D014132:Trachea / Q000000981:diagnostic imaging / Q000473:pathology; D014133:Tracheal Diseases / Q000175:diagnosis*