title: Giant posttraumatic hemopneumatocele: nonoperative management is safe.
authors.affiliation: Department of Surgery, University of Southern California and Los Angeles County, University of Southern California Medical Center, 90033-4525, USA.
authors.forename: J
authors.initials: J
authors.lastname: Romero
authors.forename: G C
authors.initials: GC
authors.lastname: Velmahos
mesh_terms: D000063:Accidents, Traffic; D000328:Adult; D003937:Diagnosis, Differential; D004638:Emergency Treatment; D006468:Hemopneumothorax / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000628:therapy*; D006801:Humans; D055370:Lung Injury; D008297:Male; D014057:Tomography, X-Ray Computed; D014949:Wounds, Nonpenetrating