Fig. 7.2.6.01. Axonal neuropathy: proliferating processes of Schwann cell, forming bands of Büngner. Collagen-filled pockets are found instead of lacking degenerated axons (asterisks). C - endoneurial collagen fibres. Scale = 300 nm. (Human, sural nerve.) Download the high resolution image (a); Download the high resolution image (b).