HNF1B and renal cysts and diabetes syndrome: Heterozygous variants in HNF1B or 17q12 microdeletions encompassing the HNF1B gene are associated with large intra-familial variation in TKD (with and without cysts), maturity-onset diabetes of the young type 5 (MODY5), CAKUT, and other organ involvement, including neuropsychiatric symptoms [125].