title: Familial hydronephrosis.
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D005799:Genes, Dominant; D006801:Humans; D006869:Hydronephrosis / Q000209:etiology / Q000235:genetics*; D008297:Male; D009154:Mutation; D010375:Pedigree; D014517:Ureteral Obstruction / Q000150:complications