A case of tuberous sclerosis with calcification of angiomatous change in the white matter

A 5-year-old Japanese boy had had infantile spasms at 5 months of age, and had intractable seizures, adenoma sebaceum and prominent tramtrack-like calcification in the left occipital pole at five years. A neurosurgical operation was performed for the resection of the left occipital focus. Pathological examination showed patchy glial fiber nets on the cortical surface, scattered dysgenetic giant cells both in the cortex and white matter, and calcified angiomatosis in the white matter. These findings correspond to those of tuberous sclerosis and calcified angiomatosis in the white matter.