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. 1B. —53-year-old febrile man with diarrhea and lower abdominal pain of 2 days' duration. Patient had bloody and mucous stools of 24-hr duration. CT scan reveals sigmoid colon (solid arrow) as less thickened than rest of colon. Note pelvic fluid (open arrow). After CT examination, patient remembered having eaten a largely uncooked meal several days before admission.