renal cysts and diabetes syndrome (MONDO_0007669, a Monarch Disease Ontology term) (RCAD) is a rare form of maturity-onset diabetes of the young (MODY) characterized clinically by heterogeneous cystic renal disease and early-onset familial non-autoimmune diabetes. Pancreatic atrophy, liver dysfunction and genital tract anomalies are also features of the syndrome. Also known as: CAKUT with diabetes, HNF1B-MODY, HNF1B-related renal cysts and diabetes syndrome, MODY5, RCAD, RCAD syndrome, atypical FJHN, atypical familial juvenile hyperuricemic nephropathy.