Copyright ©2012 Baishideng Publishing Group Co.
World J Radiol. Mar 28, 2012; 4(3): 75-82
Published online Mar 28, 2012. doi: 10.4329/wjr.v4.i3.75
Figure 7
Figure 7 Rosai-Dorfman disease. A: The non-contrast computed tomography (CT) shows a peripheral, poorly marginated, hyperdense mass with peritumoral edema (arrows); B: Post-contrast CT shows a convex, homogeneously enhanced extra-axial mass; C: Pathologic image of Rosai-Dorfman disease with a characteristic finding of emperipolesis (arrow).