ig. 1. On T2-weighted, axial MR image of the mass lesion with hetero- geneous signal intensity is detected in the left D11–12 neural foramen (arrow). There is also some enlargement and remodeling of the foramen.
Fig. 2. Photomicrograph showing tumor cells, which are round blastic in nature/appearance, and in between scattered mature ganglion cells (A : H&E, original magnification, ×200). The tumor cells were positive for CD56 (B : original magnification, ×100).