title: Whirl sign--a hurricane on a weather map.
authors.affiliation: Department of Surgery, Queens Hospital, Essex, UK. d.debnath@mail.com
authors.forename: Debasish
authors.initials: D
authors.lastname: Debnath
authors.forename: Peter
authors.initials: P
authors.lastname: Frecker
mesh_terms: D000369:Aged, 80 and over; D006801:Humans; D045822:Intestinal Volvulus / Q000000981:diagnostic imaging*; D008297:Male; D014057:Tomography, X-Ray Computed