Fig. 7.2.4.03. Globoid cell leukodystrophy - Krabbe´s disease (demyelinating neuropathy caused by the deficiency of galactocerebroside-b-galactosidase). Schwann cell cytoplasm contains needle-like crystalline inclusions (arrow). m - myelinated axon. Scale = 5 µm. (Human, sural nerve.) Download the high resolution image.