Renal-Hepatic-Pancreatic Dysplasia 1, also known as rhpd1, is related to nephronophthisis 3 and juvenile nephronophthisis. An important gene associated with Renal-Hepatic-Pancreatic Dysplasia 1 is NPHP3 (Nephrocystin 3). Affiliated tissues include pancreas and liver, and related phenotypes are dandy-walker malformation and ureteral atresia