The following table or figure may be downloaded to PowerPoint for personal use in teaching and presentations. This feature is available to all subscribers to the journal.

You MUST read and follow the guidelines at Request to Reproduce AJR Content if you are distributing or using AJR content beyond academic use (limited distribution, non-revenue producing, or educational purposes).

(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)

Fig. 8. —True-negative interpretation in 68-year-old woman with lower abdominal pain. On helical CT scan obtained using IV and oral contrast media, well-defined filling defect (arrow) is present in ileum. Lesion was confirmed on subsequent small-bowel barium examination. High-grade focal B-cell lymphoma was diagnosed at surgery.