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. 6C. —44-year-old woman with large unifocal breast tumor. MR image obtained after chemotherapy shows only two or three low-enhancing residual foci (arrows). Patient underwent secondary mastectomy after breast-conserving surgery resulted in positive margins. Size of residual tumor at histology (3.5-cm invasive lobular carcinoma) was underestimated by 1.5 cm. MRI evaluation would not have prevented additional breast-conserving surgery in this patient.