Polycystic Kidney Disease, Infantile Severe, with Tuberous Sclerosis, also known as tuberous sclerosis/polycystic kidney disease contiguous gene syndrome, is related to polycystic kidney disease 1 with or without polycystic liver disease and polycystic kidney disease. An important gene associated with Polycystic Kidney Disease, Infantile Severe, with Tuberous Sclerosis is PKDTS (Polycystic Kidney Disease, Infantile Severe, With Tuberous Sclerosis). Affiliated tissues include kidney and breast, and related phenotypes are polycystic kidney dysplasia and renal angiomyolipoma