{
  "url": "https://dantelabs.com/traits/cochlear-aplasia",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "cochlear-aplasia",
    "id": "HP:0011375",
    "name": "Cochlear aplasia",
    "definition": "Absence of the cochlea, a spiral shaped cavity in the inner ear, owing to a developmental defect.",
    "synonyms": [
      "Absent cochlea"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-ear",
        "name": "Abnormality of the ear",
        "url": "https://dantelabs.com/traits/abnormality-of-the-ear"
      }
    ],
    "broader": [
      {
        "slug": "aplasia-hypoplasia-of-the-cochlea",
        "name": "Absent/small cochlea",
        "url": "https://dantelabs.com/traits/aplasia-hypoplasia-of-the-cochlea"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "greb1l",
        "symbol": "GREB1L",
        "hgnc": "HGNC:31042",
        "name": "GREB1 like retinoic acid receptor coactivator",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/greb1l"
      }
    ]
  }
}