16 Izzi Izzi C C Dordoni Dordoni C C Econimo Econimo L L Delbarba Delbarba E E Grati Grati FR FR Martin Martin E E Variable expressivity of HNF1B nephropathy, from renal cysts and diabetes to medullary sponge kidney through tubulo-interstitial kidney disease Variable expressivity of HNF1B nephropathy, from renal cysts and diabetes to medullary sponge kidney through tubulo-interstitial kidney disease Kidney Int Rep Kidney Int Rep 2020 2020 5 5 2341 2341 2350 2350 10.1016/j.ekir.2020.09.042 10.1016/j.ekir.2020.09.042 33305128 33305128. The gene discussed is HNF1B; the disease is Nephropathy.