{
  "url": "https://dantelabs.com/traits/desmoid-tumor",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "desmoid-tumor",
    "id": "HP:6001034",
    "name": "Desmoid tumor",
    "definition": "Desmoid tumors are rare, locally aggressive, fibroblastic soft-tissue tumors that are characterized by infiltrative growth and tendency to recur. Desmoid tumors do not metastasize but can arise in any part of the body: extra-abdominal (appear in the head and neck, chest, extremities), and abdominal wall or intra-abdominal (originating in tissue that connects abdominal organs).",
    "synonyms": [
      "Aggressive fibromatosis",
      "Desmoid-type fibromatosis"
    ],
    "systems": [
      {
        "slug": "neoplasm",
        "name": "Abnormal tissue mass",
        "url": "https://dantelabs.com/traits/neoplasm"
      }
    ],
    "broader": [
      {
        "slug": "soft-tissue-neoplasm",
        "name": "Soft tissue neoplasm",
        "url": "https://dantelabs.com/traits/soft-tissue-neoplasm"
      }
    ],
    "narrower": [
      {
        "slug": "gastrointestinal-desmoid-tumor",
        "name": "Gastrointestinal desmoid tumor",
        "genes": 7,
        "url": "https://dantelabs.com/traits/gastrointestinal-desmoid-tumor"
      }
    ],
    "genes": []
  }
}