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.)
Click on image to view larger version.

Fig. 7 —74-year-old man presenting with pain and pancreatic mass on sonogram. Axial contrast-enhanced CT image shows questionable hyperdense focus (arrow) within common bile duct (CBD). This is a false-positive for one observer, and at consensus review, hyperdensity was concluded to be partial volume averaging of enhanced blood vessel in immediate vicinity of CBD.