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. 5 —This graph depicts relative frequency of each type of abscess based on lesion size. Most small abscesses ( 1 cm) display homogeneous enhancement (type 1), whereas 80% of abscesses between more than 1 cm and 3 cm show incomplete central enhancement with small central hypoenhancing area (type 2a). Most abscesses larger than 3 cm show either type 2a (incomplete central enhancement) or type 2b (multiloculated with peripheral enhancement).