Imaging-based diagnosis for extraskeletal Ewing sarcoma in pediatrics: A case report

Figure 2 The soft tissue mass was indicated on the transverse plane, coronal plane and sagittal plane from 3. 0 T magnetic resonance imaging scan. A: A well-defined lesion located in the right laryngeal and piriform recess present as heterogeneous equisignal intensity on T1 -weighted image; B, D and F: High signal intensity on T2 -weighted images; C, E and G: Moreover, the contrast enhanced MRI scan displayed the prominent and heterogeneous contrast enhancement with fast perfusion mode in the early arterial phase on T1+C images.