Tuberous sclerosis presenting along with autosomal dominant polycystic kidney disease (ADPKD): A rare presentation.

Summary: Imagine having two rare genetic conditions at the exact same time! Tuberous sclerosis (which causes small, non-cancerous growths) and a kidney disease called ADPKD usually happen completely on their own. But sometimes, a single missing piece of DNA causes both diseases at once. Doctors call this a "contiguous gene syndrome."

In this report, doctors saw a 19-year-old boy who had blood in his urine. When they did ultrasound and CT scans, they found multiple cysts in his kidneys and small bumps inside his brain. This proved he had both conditions! It is a very rare combination, but knowing about this missing DNA link helps doctors solve the mystery and give the right care.