Bourneville disease, also known as tuberous sclerosis complex (TSC), is a rare genetic disorder that affects multiple organs in the body. This condition is characterized by the development of non-cancerous tumors, called hamartomas, in various organs like the brain, skin, kidneys, heart, and lungs. While it is commonly referred to as Bourneville disease, it is important to note that it has several synonymous terms, including tuberous sclerosis, tuberose sclerosis, tuberous sclerosis epilepsy syndrome, and Pringle-Bourneville syndrome. These names all pertain to the same medical condition and are used interchangeably in the medical community. Bourneville disease can manifest with a range of symptoms, making early diagnosis crucial for effective management and treatment.