Case List History Objectives Radiology Images Questions SMALL INTESTINE AND APPENDIX Case #3 - A 27 year old with months of RLQ pain DISCUSSION QUESTIONS: 6.) What are radiographic features of Crohn's disease? Radiographic features of Crohn's disease: skip lesions, contour defects, longitudinal ulcers, transverse fissures, strictures, fistulas, cobblestoning from pseudopolypoid changes. Narrowing in the distal ileum seen on contrast studies is called the "string sign."
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