{
  "url": "https://dantelabs.com/traits/hydroureter",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "hydroureter",
    "id": "HP:0000072",
    "name": "Hydroureter",
    "definition": "The distention of the ureter with urine.",
    "synonyms": [
      "Dilated ureter",
      "Megaureter",
      "Swelling of ureter",
      "Ureteral dilatation",
      "Wide ureter"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-genitourinary-system",
        "name": "Abnormality of the genitourinary system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-genitourinary-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-ureter-morphology",
        "name": "Abnormal ureter morphology",
        "url": "https://dantelabs.com/traits/abnormal-ureter-morphology"
      }
    ],
    "narrower": [
      {
        "slug": "congenital-megaureter",
        "name": "Congenital megaureter",
        "genes": 4,
        "url": "https://dantelabs.com/traits/congenital-megaureter"
      }
    ],
    "genes": [
      {
        "slug": "lmod1",
        "symbol": "LMOD1",
        "hgnc": "HGNC:6647",
        "name": "leiomodin 1",
        "frequency": "obligate",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/lmod1"
      },
      {
        "slug": "taf4",
        "symbol": "TAF4",
        "hgnc": "HGNC:11537",
        "name": "TATA-box binding protein associated factor 4",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/taf4"
      },
      {
        "slug": "actg2",
        "symbol": "ACTG2",
        "hgnc": "HGNC:145",
        "name": "actin gamma 2, smooth muscle",
        "frequency": "very-frequent",
        "diseases": 3,
        "url": "https://dantelabs.com/genes/actg2"
      },
      {
        "slug": "chrm3",
        "symbol": "CHRM3",
        "hgnc": "HGNC:1952",
        "name": "cholinergic receptor muscarinic 3",
        "frequency": "very-frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/chrm3"
      },
      {
        "slug": "rnu4atac",
        "symbol": "RNU4ATAC",
        "hgnc": "HGNC:34016",
        "name": "RNA, U4atac small nuclear",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rnu4atac"
      },
      {
        "slug": "actb",
        "symbol": "ACTB",
        "hgnc": "HGNC:132",
        "name": "actin beta",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/actb"
      },
      {
        "slug": "actg1",
        "symbol": "ACTG1",
        "hgnc": "HGNC:144",
        "name": "actin gamma 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/actg1"
      },
      {
        "slug": "bbs12",
        "symbol": "BBS12",
        "hgnc": "HGNC:26648",
        "name": "Bardet-Biedl syndrome 12",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/bbs12"
      },
      {
        "slug": "bcor",
        "symbol": "BCOR",
        "hgnc": "HGNC:20893",
        "name": "BCL6 corepressor",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/bcor"
      },
      {
        "slug": "gpc3",
        "symbol": "GPC3",
        "hgnc": "HGNC:4451",
        "name": "glypican 3",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gpc3"
      },
      {
        "slug": "gpc4",
        "symbol": "GPC4",
        "hgnc": "HGNC:4452",
        "name": "glypican 4",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gpc4"
      },
      {
        "slug": "myh11",
        "symbol": "MYH11",
        "hgnc": "HGNC:7569",
        "name": "myosin heavy chain 11",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/myh11"
      },
      {
        "slug": "mylk",
        "symbol": "MYLK",
        "hgnc": "HGNC:7590",
        "name": "myosin light chain kinase",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/mylk"
      },
      {
        "slug": "naa10",
        "symbol": "NAA10",
        "hgnc": "HGNC:18704",
        "name": "N-alpha-acetyltransferase 10, NatA catalytic subunit",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/naa10"
      },
      {
        "slug": "pigt",
        "symbol": "PIGT",
        "hgnc": "HGNC:14938",
        "name": "phosphatidylinositol glycan anchor biosynthesis class T",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pigt"
      },
      {
        "slug": "ripk4",
        "symbol": "RIPK4",
        "hgnc": "HGNC:496",
        "name": "receptor interacting serine/threonine kinase 4",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ripk4"
      },
      {
        "slug": "aqp2",
        "symbol": "AQP2",
        "hgnc": "HGNC:634",
        "name": "aquaporin 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/aqp2"
      },
      {
        "slug": "arid1b",
        "symbol": "ARID1B",
        "hgnc": "HGNC:18040",
        "name": "AT-rich interaction domain 1B",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/arid1b"
      },
      {
        "slug": "avpr2",
        "symbol": "AVPR2",
        "hgnc": "HGNC:897",
        "name": "arginine vasopressin receptor 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/avpr2"
      },
      {
        "slug": "brca1",
        "symbol": "BRCA1",
        "hgnc": "HGNC:1100",
        "name": "BRCA1 DNA repair associated",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/brca1"
      },
      {
        "slug": "brca2",
        "symbol": "BRCA2",
        "hgnc": "HGNC:1101",
        "name": "BRCA2 DNA repair associated",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/brca2"
      },
      {
        "slug": "brip1",
        "symbol": "BRIP1",
        "hgnc": "HGNC:20473",
        "name": "BRCA1 interacting DNA helicase 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/brip1"
      },
      {
        "slug": "ccnq",
        "symbol": "CCNQ",
        "hgnc": "HGNC:28434",
        "name": "cyclin Q",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ccnq"
      },
      {
        "slug": "ddb1",
        "symbol": "DDB1",
        "hgnc": "HGNC:2717",
        "name": "damage specific DNA binding protein 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ddb1"
      },
      {
        "slug": "dync2li1",
        "symbol": "DYNC2LI1",
        "hgnc": "HGNC:24595",
        "name": "dynein cytoplasmic 2 light intermediate chain 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dync2li1"
      },
      {
        "slug": "ednra",
        "symbol": "EDNRA",
        "hgnc": "HGNC:3179",
        "name": "endothelin receptor type A",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ednra"
      },
      {
        "slug": "ercc4",
        "symbol": "ERCC4",
        "hgnc": "HGNC:3436",
        "name": "ERCC excision repair 4, endonuclease catalytic subunit",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ercc4"
      },
      {
        "slug": "ercc6",
        "symbol": "ERCC6",
        "hgnc": "HGNC:3438",
        "name": "ERCC excision repair 6, chromatin remodeling factor",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ercc6"
      },
      {
        "slug": "ercc8",
        "symbol": "ERCC8",
        "hgnc": "HGNC:3439",
        "name": "ERCC excision repair 8, CSA ubiquitin ligase complex subunit",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ercc8"
      },
      {
        "slug": "evc",
        "symbol": "EVC",
        "hgnc": "HGNC:3497",
        "name": "EvC ciliary complex subunit 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/evc"
      },
      {
        "slug": "evc2",
        "symbol": "EVC2",
        "hgnc": "HGNC:19747",
        "name": "EvC ciliary complex subunit 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/evc2"
      },
      {
        "slug": "faap100",
        "symbol": "FAAP100",
        "hgnc": "HGNC:26171",
        "name": "FA core complex associated protein 100",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/faap100"
      },
      {
        "slug": "fam20c",
        "symbol": "FAM20C",
        "hgnc": "HGNC:22140",
        "name": "FAM20C golgi associated secretory pathway kinase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fam20c"
      },
      {
        "slug": "fanca",
        "symbol": "FANCA",
        "hgnc": "HGNC:3582",
        "name": "FA complementation group A",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fanca"
      },
      {
        "slug": "fancb",
        "symbol": "FANCB",
        "hgnc": "HGNC:3583",
        "name": "FA complementation group B",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fancb"
      },
      {
        "slug": "fancc",
        "symbol": "FANCC",
        "hgnc": "HGNC:3584",
        "name": "FA complementation group C",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fancc"
      },
      {
        "slug": "fancd2",
        "symbol": "FANCD2",
        "hgnc": "HGNC:3585",
        "name": "FA complementation group D2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fancd2"
      },
      {
        "slug": "fance",
        "symbol": "FANCE",
        "hgnc": "HGNC:3586",
        "name": "FA complementation group E",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fance"
      },
      {
        "slug": "fancf",
        "symbol": "FANCF",
        "hgnc": "HGNC:3587",
        "name": "FA complementation group F",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fancf"
      },
      {
        "slug": "fancg",
        "symbol": "FANCG",
        "hgnc": "HGNC:3588",
        "name": "FA complementation group G",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fancg"
      },
      {
        "slug": "fanci",
        "symbol": "FANCI",
        "hgnc": "HGNC:25568",
        "name": "FA complementation group I",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fanci"
      },
      {
        "slug": "fancl",
        "symbol": "FANCL",
        "hgnc": "HGNC:20748",
        "name": "FA complementation group L",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fancl"
      },
      {
        "slug": "fancm",
        "symbol": "FANCM",
        "hgnc": "HGNC:23168",
        "name": "FA complementation group M",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fancm"
      },
      {
        "slug": "foxf1",
        "symbol": "FOXF1",
        "hgnc": "HGNC:3809",
        "name": "forkhead box F1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/foxf1"
      },
      {
        "slug": "gli1",
        "symbol": "GLI1",
        "hgnc": "HGNC:4317",
        "name": "GLI family zinc finger 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gli1"
      },
      {
        "slug": "hs2st1",
        "symbol": "HS2ST1",
        "hgnc": "HGNC:5193",
        "name": "heparan sulfate 2-O-sulfotransferase 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hs2st1"
      },
      {
        "slug": "lama3",
        "symbol": "LAMA3",
        "hgnc": "HGNC:6483",
        "name": "laminin subunit alpha 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lama3"
      },
      {
        "slug": "lamb3",
        "symbol": "LAMB3",
        "hgnc": "HGNC:6490",
        "name": "laminin subunit beta 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lamb3"
      },
      {
        "slug": "lamc2",
        "symbol": "LAMC2",
        "hgnc": "HGNC:6493",
        "name": "laminin subunit gamma 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lamc2"
      },
      {
        "slug": "lonp1",
        "symbol": "LONP1",
        "hgnc": "HGNC:9479",
        "name": "lon peptidase 1, mitochondrial",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lonp1"
      },
      {
        "slug": "mad2l2",
        "symbol": "MAD2L2",
        "hgnc": "HGNC:6764",
        "name": "mitotic arrest deficient 2 like 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mad2l2"
      },
      {
        "slug": "mbtps2",
        "symbol": "MBTPS2",
        "hgnc": "HGNC:15455",
        "name": "membrane bound transcription factor peptidase, site 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mbtps2"
      },
      {
        "slug": "med12",
        "symbol": "MED12",
        "hgnc": "HGNC:11957",
        "name": "mediator complex subunit 12",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/med12"
      },
      {
        "slug": "ndufaf3",
        "symbol": "NDUFAF3",
        "hgnc": "HGNC:29918",
        "name": "NADH:ubiquinone oxidoreductase complex assembly factor 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufaf3"
      },
      {
        "slug": "nsd1",
        "symbol": "NSD1",
        "hgnc": "HGNC:14234",
        "name": "nuclear receptor binding SET domain protein 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nsd1"
      },
      {
        "slug": "palb2",
        "symbol": "PALB2",
        "hgnc": "HGNC:26144",
        "name": "partner and localizer of BRCA2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/palb2"
      },
      {
        "slug": "piezo2",
        "symbol": "PIEZO2",
        "hgnc": "HGNC:26270",
        "name": "piezo type mechanosensitive ion channel component 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/piezo2"
      },
      {
        "slug": "pign",
        "symbol": "PIGN",
        "hgnc": "HGNC:8967",
        "name": "phosphatidylinositol glycan anchor biosynthesis class N",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pign"
      },
      {
        "slug": "prkaca",
        "symbol": "PRKACA",
        "hgnc": "HGNC:9380",
        "name": "protein kinase cAMP-activated catalytic subunit alpha",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/prkaca"
      },
      {
        "slug": "prkacb",
        "symbol": "PRKACB",
        "hgnc": "HGNC:9381",
        "name": "protein kinase cAMP-activated catalytic subunit beta",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/prkacb"
      },
      {
        "slug": "rad51",
        "symbol": "RAD51",
        "hgnc": "HGNC:9817",
        "name": "RAD51 recombinase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rad51"
      },
      {
        "slug": "rad51c",
        "symbol": "RAD51C",
        "hgnc": "HGNC:9820",
        "name": "RAD51 paralog C",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rad51c"
      },
      {
        "slug": "rfwd3",
        "symbol": "RFWD3",
        "hgnc": "HGNC:25539",
        "name": "ring finger and WD repeat domain 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rfwd3"
      },
      {
        "slug": "slx4",
        "symbol": "SLX4",
        "hgnc": "HGNC:23845",
        "name": "SLX4 structure-specific endonuclease subunit",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slx4"
      },
      {
        "slug": "smc3",
        "symbol": "SMC3",
        "hgnc": "HGNC:2468",
        "name": "structural maintenance of chromosomes 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/smc3"
      },
      {
        "slug": "sos2",
        "symbol": "SOS2",
        "hgnc": "HGNC:11188",
        "name": "SOS Ras/Rho guanine nucleotide exchange factor 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sos2"
      },
      {
        "slug": "sox17",
        "symbol": "SOX17",
        "hgnc": "HGNC:18122",
        "name": "SRY-box transcription factor 17",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sox17"
      },
      {
        "slug": "tbx18",
        "symbol": "TBX18",
        "hgnc": "HGNC:11595",
        "name": "T-box transcription factor 18",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tbx18"
      },
      {
        "slug": "ube2t",
        "symbol": "UBE2T",
        "hgnc": "HGNC:25009",
        "name": "ubiquitin conjugating enzyme E2 T",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ube2t"
      },
      {
        "slug": "xrcc2",
        "symbol": "XRCC2",
        "hgnc": "HGNC:12829",
        "name": "X-ray repair cross complementing 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/xrcc2"
      },
      {
        "slug": "flna",
        "symbol": "FLNA",
        "hgnc": "HGNC:3754",
        "name": "filamin A",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/flna"
      },
      {
        "slug": "gli3",
        "symbol": "GLI3",
        "hgnc": "HGNC:4319",
        "name": "GLI family zinc finger 3",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gli3"
      },
      {
        "slug": "hpse2",
        "symbol": "HPSE2",
        "hgnc": "HGNC:18374",
        "name": "heparanase 2 (inactive)",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hpse2"
      },
      {
        "slug": "mkks",
        "symbol": "MKKS",
        "hgnc": "HGNC:7108",
        "name": "MKKS centrosomal shuttling protein",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mkks"
      },
      {
        "slug": "pld1",
        "symbol": "PLD1",
        "hgnc": "HGNC:9067",
        "name": "phospholipase D1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pld1"
      },
      {
        "slug": "rab23",
        "symbol": "RAB23",
        "hgnc": "HGNC:14263",
        "name": "RAB23, member RAS oncogene family",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rab23"
      },
      {
        "slug": "setbp1",
        "symbol": "SETBP1",
        "hgnc": "HGNC:15573",
        "name": "SET binding protein 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/setbp1"
      },
      {
        "slug": "tp63",
        "symbol": "TP63",
        "hgnc": "HGNC:15979",
        "name": "tumor protein p63",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tp63"
      },
      {
        "slug": "wfs1",
        "symbol": "WFS1",
        "hgnc": "HGNC:12762",
        "name": "wolframin ER transmembrane glycoprotein",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/wfs1"
      }
    ]
  }
}