{
  "url": "https://dantelabs.com/traits/aneurysmal-bone-cyst",
  "trait": {
    "bundleId": "2026.10.19-9814e911",
    "release": "2026-09-01",
    "slug": "aneurysmal-bone-cyst",
    "id": "HP:0012063",
    "name": "Aneurysmal bone cyst",
    "definition": "Radiographic features include a dilated, radiolucent lesion typically located eccentrically within the metaphyseal portion of the bone, with fluid levels visible on magnetic resonance imaging.",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-musculoskeletal-system",
        "name": "Abnormality of the musculoskeletal system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-musculoskeletal-system"
      }
    ],
    "broader": [
      {
        "slug": "bone-cyst",
        "name": "Bone cyst",
        "url": "https://dantelabs.com/traits/bone-cyst"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "gnas",
        "symbol": "GNAS",
        "hgnc": "HGNC:4392",
        "name": "GNAS complex locus",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gnas"
      }
    ]
  }
}