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Neuroblastoma in a 20-year-old man. Axial (a) and coronal (b) T2-weighted MR images, and sagittal (c) contrast-enhanced T1-weighted MR image demonstrate an expansive and heterogeneous mass in the left paravertebral space which shows cystic degeneration within (*) as well as an intensive enhancement (in c). Note the spinal involvement (arrowhead in b)
