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. 1A. —39-year-old woman with focal nodular hyperplasia. Early hepatic arterial phase transverse CT scan (20-sec delay) shows large homogeneously and brightly enhancing mass (solid straight arrow) with central scar (open arrow). Blood vessels (curved arrows) are evident within mass and on its surface, but their origin and course are difficult to determine.