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What is Select the most common clinical sign or symptom for diagnosis Tuberous sclerosis and explain in detail?
Tuberous sclerosis, an autosomal dominant condition, can result in severe mental retardation and seizures. Infantile spasms, a hypsarrhythmic EEG pattern, hypopigmented lesions (ash-leaf spots), cardiac tumors, sebaceous adenomas, a shagreen patch (a roughened, raised lesion over the sacrum), and calcifications on the CT scan are all features of this condition. No specific treatment is available.