Toddler with back pain and scoliosis

MRI of astrocytoma of spinal cord
Sagittal T1 (left), T2 (middle) and T1 with contrast (right) MRI of the thoracic spine shows an expansile lesion of the lower thoracic spinal cord that is isointense on T1, hyperintense on T2, and which enhances avidly with contrast.

The diagnosis was an astrocytoma of the spinal cord.