The neuropathology of tuberous sclerosis.
Tuberous sclerosis, an autosomal dominant disorder associated with hamartomas in multiple organs, prominently affects the central nervous system; principle lesions include subependymal nodules and giant cell astrocytomas, white matter heterotopias, and cortical tubers. Histologic, immunocytochemical, and ultrastructural features of these processes suggest they have their basis in abnormal cell migration and differentiation. Aberrant expression of cystoskeletal proteins appears to be common to the multisystem hamartomas of this disorder and may, in part, underlie their pathogenesis.
Scheithauer
B W
BW
Department of Surgical Pathology, Mayo Clinic, Rochester, Minnesota 55905.
D001254:Astrocytoma / Q000150:complications / Q000473:pathology; D001932:Brain Neoplasms / Q000150:complications / Q000473:pathology; D002490:Central Nervous System / Q000473:pathology*; D006801:Humans; D014402:Tuberous Sclerosis / Q000150:complications / Q000473:pathology*