fig4

Figure 4. Contrast-enhanced magnetic resonance imaging and intra-operative ultrasound/contrast-enhanced US: High grade lesion can be compared, between the technologies. iUS an be used for the localization for most of the lesion, but with better results with cystic/heterogeneous tumors. Contrast-enhanced US has good visualization in vascularized tumors and give intra-operative vascular aspects. Images from Prada et al.^[51]