title: What is your diagnosis? The principal differential diagnosis for an intraluminal colonic soft tissue structure is intussusception.
authors: Department of Veterinary Clinical Sciences, The Royal Veterinary College, Hawkshead Lane, North Mymms, Hertfordshire AL9 7TA.
authors: C R
authors: CR
authors: Lamb
authors: T
authors: T
authors: Flynn
authors: C
authors: C
authors: Allen
mesh_terms: D000818:Animals; D003937:Diagnosis, Differential; D003967:Diarrhea / Q000209:etiology / Q000662:veterinary; D004283:Dog Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D004285:Dogs; D007077:Ileal Diseases / Q000150:complications / Q000175:diagnosis / Q000662:veterinary*; D007443:Intussusception / Q000150:complications / Q000175:diagnosis / Q000662:veterinary*; D008297:Male; D011860:Radiography, Abdominal / Q000662:veterinary; D014839:Vomiting / Q000209:etiology / Q000662:veterinary