title: Coffee bean sign.
authors: University of Kentucky College of Medicine, 138 Leader Ave, Lexington, KY, 40506, USA. akchak2@uky.edu.
authors: Amit
authors: A
authors: Chakraborty
authors: Department of Radiology, University of Kentucky College of Medicine, 800 Rose St, Lexington, KY, 40536, USA.
authors: Andres
authors: A
authors: Ayoob
authors: Department of Radiology, University of Kentucky College of Medicine, 800 Rose St, Lexington, KY, 40536, USA.
authors: David
authors: D
authors: DiSantis
mesh_terms: D006801:Humans; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging*; D045822:Intestinal Volvulus / Q000000981:diagnostic imaging*; D011860:Radiography, Abdominal; D012810:Sigmoid Diseases / Q000000981:diagnostic imaging*