Fig. 1From: Primary intra- and extradural extramedullary mesenchymal chondrosarcoma with isolated punctate calcification: case report and literature reviewPreoperative MR images. A Sagittal T2WI, B Sagittal T2WI with fat suppression, C Sagittal T1WI, D Sagittal T1WI with gadolinium enhancement, E Axial T1WI, F Axial T1WI with gadolinium enhancement. Dumbbell tumor could be visualized at the L1 levelBack to article page