title: The comb sign.
authors.affiliation: Dept. of Radiology, University of Kentucky College of Medicine, Room HX-315B 800 Rose Street, Lexington, KY, 40536, USA, nhi226@uky.edu.
authors.forename: Nathan S
authors.initials: NS
authors.lastname: Hill
authors.forename: David J
authors.initials: DJ
authors.lastname: DiSantis
mesh_terms: D003287:Contrast Media; D003424:Crohn Disease / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006801:Humans; D008638:Mesenteric Arteries / Q000000981:diagnostic imaging*; D008642:Mesenteric Veins / Q000000981:diagnostic imaging*; D011856:Radiographic Image Enhancement; D014057:Tomography, X-Ray Computed
chemical_list: D003287:Contrast Media