Observational, Retrospective, Multicenter, Nonprofit Study on the Prevalence of Renal Involvement in Pediatric Patients With Tuberous Sclerosis

This is a retrospective study (reviewing past medical records) looking at how often children with tuberous sclerosis complex (TSC) — a genetic condition that causes non-cancerous tumors to grow throughout the body — develop kidney (renal) complications. **You may be eligible if...** - You are a pediatric patient under 17 years old at the time of last review - You were evaluated at one of the participating centers between January 2018 and June 2021 - You have a confirmed diagnosis of tuberous sclerosis complex - A parent or legal guardian has provided informed consent **You may NOT be eligible if...** - You are 18 or older at the time of last observation - You have another similar genetic condition (phacomatosis) Talk to your doctor to see if this trial is right for you.