title: Visual vignette.
authors.affiliation: Department of Radiology, The Children's Hospital at Scott and White Memorial Hospital, Texas A&M University System Health Science Center College of Medicine, Temple, Texas, USA.
authors.forename: Jose M
authors.initials: JM
authors.lastname: Santiago
authors.forename: Lewis
authors.initials: L
authors.lastname: Hutchinson
authors.forename: Don P
authors.initials: DP
authors.lastname: Wilson
mesh_terms: D000402:Airway Obstruction / Q000000981:diagnostic imaging* / Q000209:etiology; D006801:Humans; D007223:Infant; D008297:Male; D011654:Pulmonary Edema / Q000000981:diagnostic imaging* / Q000209:etiology; D013955:Thyroglossal Cyst / Q000150:complications / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed