Fig. 3

Histology, gracile fasciculi. a Low power view of LFB/PAS stained cervical spinal cord showing a pallor of the gracile fasciculi myelin (Scale bar: 500 μm). b The NF200 of the same level shows a loss of axons. The outer portion is severely involved, when compared to the middle and inner portions, reflecting the severity of the superficial caudal damage by the hemosiderosis (Scale bar: 500 μm)