title: The extrapleural fat sign.
authors.forename: Elena
authors.initials: E
authors.lastname: Alventosa Fernández
authors.forename: Luisa Elena
authors.initials: LE
authors.lastname: Rodríguez Delgado
authors.forename: Emilio
authors.initials: E
authors.lastname: Martín Díaz
mesh_terms: D006406:Hematoma / Q000000981:diagnostic imaging* / Q000209:etiology / Q000601:surgery; D006491:Hemothorax / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D012253:Rib Fractures / Q000150:complications / Q000000981:diagnostic imaging; D013898:Thoracic Injuries / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed; D014949:Wounds, Nonpenetrating