{
  "url": "https://dantelabs.com/traits/lymphangiectasis",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "lymphangiectasis",
    "id": "HP:0031842",
    "name": "Lymphangiectasis",
    "definition": "Dilation of the lymphatic vessels, the basic process that may result in the formation of a lymphangioma.",
    "synonyms": [
      "Lymphangiectasia"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-cardiovascular-system",
        "name": "Abnormality of the cardiovascular system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-cardiovascular-system"
      },
      {
        "slug": "abnormality-of-the-immune-system",
        "name": "Abnormality of the immune system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-immune-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-lymphatic-vessel-morphology",
        "name": "Abnormal lymphatic vessel morphology",
        "url": "https://dantelabs.com/traits/abnormal-lymphatic-vessel-morphology"
      }
    ],
    "narrower": [
      {
        "slug": "intestinal-lymphangiectasia",
        "name": "Intestinal lymphangiectasia",
        "genes": 5,
        "url": "https://dantelabs.com/traits/intestinal-lymphangiectasia"
      },
      {
        "slug": "pulmonary-lymphangiectasia",
        "name": "Pulmonary lymphangiectasia",
        "genes": 5,
        "url": "https://dantelabs.com/traits/pulmonary-lymphangiectasia"
      },
      {
        "slug": "pericardial-lymphangiectasia",
        "name": "Pericardial lymphangiectasia",
        "genes": 2,
        "url": "https://dantelabs.com/traits/pericardial-lymphangiectasia"
      },
      {
        "slug": "pleural-lymphangiectasia",
        "name": "Pleural lymphangiectasia",
        "genes": 1,
        "url": "https://dantelabs.com/traits/pleural-lymphangiectasia"
      },
      {
        "slug": "thyroid-lymphangiectasia",
        "name": "Thyroid lymphangiectasia",
        "genes": 1,
        "url": "https://dantelabs.com/traits/thyroid-lymphangiectasia"
      }
    ],
    "genes": [
      {
        "slug": "hras",
        "symbol": "HRAS",
        "hgnc": "HGNC:5173",
        "name": "HRas proto-oncogene, GTPase",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hras"
      },
      {
        "slug": "mpi",
        "symbol": "MPI",
        "hgnc": "HGNC:7216",
        "name": "mannose phosphate isomerase",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mpi"
      }
    ]
  }
}