{
  "id": 18291,
  "label": "macular telangiectasia type 1",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0018146",
  "properties": {
    "xrefs": [
      "GARD:0021531",
      "MEDGEN:1653394",
      "Orphanet:353344",
      "UMLS:C4751437"
    ],
    "synonyms": [
      "aneurysmal telangiectasia",
      "idiopathic macular telangiectasia type 1",
      "visible and exudative idiopathic juxtafoveolar retinal telangiectasis"
    ],
    "categories": [
      {
        "ref": "MONDO:0002022",
        "name": "disorder of orbital region"
      },
      {
        "ref": "MONDO:0024458",
        "name": "disorder of visual system"
      }
    ],
    "definition": "A rare, acquired, macular telangiectasia characterized by unilateral (rarely bilateral) abnormally dilated and tortuous capillaries around the fovea, associated with multiple arteriolar and venular aneurysms, lipid depositions, and intra-retinal cystoid degeneration. It leads to vision loss due to macular edema with hard exudates."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 24405,
      "label": "idiopathic disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        29381
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:548250",
          "UMLS:C0277553"
        ],
        "synonyms": [
          "idiopathic disorder"
        ],
        "definition": "A disease or disorder for which the cause is of uncertain or unknown."
      },
      "child_count": 79,
      "reference_id": "MONDO:0700007"
    },
    {
      "id": 26605,
      "label": "macular telangiectasia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7019
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:573180",
          "UMLS:C0339480"
        ],
        "categories": [
          {
            "ref": "MONDO:0002022",
            "name": "disorder of orbital region"
          },
          {
            "ref": "MONDO:0024458",
            "name": "disorder of visual system"
          }
        ],
        "definition": "An eye disorder characterized by retinal capillary network incompetence, dilatations, and thinning which can be uniocular or binocular and causes gradual deterioration of central vision."
      },
      "child_count": 3,
      "reference_id": "MONDO:1010184"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 24405,
      "label": "idiopathic disease"
    },
    {
      "id": 26605,
      "label": "macular telangiectasia"
    }
  ]
}