Tuberous sclerosis complex is a genetic condition characterized by lesions of the skin and central nervous system, tumor growth and seizures. The disease affects some people severely, while others are so mildly affected that it often goes undiagnosed.
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Tuberous Sclerosis Complex (TSC) was discovered in the 1880's by a French physician named Bourneville. TSC, also known as Bourneville's Disease and Epilola, is an incurable multisystem genetic disorder which can have a wide range of effects. Approximately one in 8,000 adults and one in 6,000 newborns are affected by TSC.