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. 1D. —60-year-old man with colorectal carcinoma and metastatic liver involvement suspected on sonography. Pulse inversion harmonic digital sonogram shows third scan obtained 180 sec after Levovist injection. At this time, there is still good contrast between normal liver parenchyma and focal metastases, with little decrease in conspicuity. All lesions are still detectable.