Tuberous sclerosis complex (TSC) is a genetic disorder that causes non-cancerous tumors to form in various organs, including the brain, heart, kidneys, and skin. It results from mutations in either the TSC1 or TSC2 genes, which are responsible for regulating cell growth and division. Symptoms can vary widely, ranging from mild to severe, and may include seizures, developmental delays, and skin abnormalities. Diagnosis of TSC often involves imaging tests, such as MRI or CT scans, to identify tumors. While there is no cure, treatment options focus on managing symptoms and may include medications, surgery, or therapies to improve quality of life. Regular monitoring is essential for individuals with TSC.