{
  "id": 18608,
  "label": "extensive peripapillary myelinated nerve fibers",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0018606",
  "properties": {
    "xrefs": [
      "GARD:0021842",
      "MEDGEN:1842279",
      "Orphanet:440724",
      "UMLS:C5681187"
    ],
    "categories": [
      {
        "ref": "MONDO:0002022",
        "name": "disorder of orbital region"
      },
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      },
      {
        "ref": "MONDO:0024458",
        "name": "disorder of visual system"
      }
    ]
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4268,
      "label": "optic nerve disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4657,
        5469,
        21415
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1891",
          "ICD9:377.49",
          "ICD9:377.9",
          "MEDGEN:854546",
          "MESH:D009901",
          "NCIT:C79698",
          "SCTID:77157004",
          "UMLS:C3887709"
        ],
        "synonyms": [
          "cranial nerve II disease",
          "cranial nerve II disease or disorder",
          "disease of cranial nerve II",
          "disease or disorder of cranial nerve II",
          "disorder of cranial nerve II",
          "optic nerve disorder",
          "second cranial nerve disorder"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024458",
            "name": "disorder of visual system"
          }
        ],
        "definition": "A non-neoplastic or neoplastic disorder affecting the optic nerve (second cranial nerve)."
      },
      "child_count": 24,
      "reference_id": "MONDO:0002135"
    },
    {
      "id": 7019,
      "label": "eye disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4171,
        21415
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1242",
          "DOID:5614",
          "EFO:0003966",
          "ICD9:360",
          "ICD9:360.29",
          "ICD9:360.89",
          "ICD9:360.9",
          "ICD9:379.8",
          "ICD9:379.90",
          "MEDGEN:5092",
          "MESH:D005128",
          "NCIT:C26767",
          "SCTID:371405004",
          "UMLS:C0015397"
        ],
        "synonyms": [
          "disease of eye",
          "disease of eyeball of camera-type eye",
          "disease or disorder of eyeball of camera-type eye",
          "disorder of eye",
          "disorder of eyeball of camera-type eye",
          "eye disease",
          "eye disorder",
          "eyeball of camera-type eye disease",
          "eyeball of camera-type eye disease or disorder",
          "globe disease",
          "disease of eyeball",
          "disorder of eye proper",
          "disorder of eyeball",
          "disorder of globe"
        ],
        "categories": [
          {
            "ref": "MONDO:0002022",
            "name": "disorder of orbital region"
          },
          {
            "ref": "MONDO:0024458",
            "name": "disorder of visual system"
          }
        ],
        "definition": "A non-neoplastic or neoplastic disorder that affects the eye. Representative examples include conjunctivitis, glaucoma, cataract, conjunctival squamous cell carcinoma, uveal melanoma, and retinoblastoma."
      },
      "child_count": 240,
      "reference_id": "MONDO:0005328"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4268,
      "label": "optic nerve disorder"
    },
    {
      "id": 7019,
      "label": "eye disorder"
    }
  ]
}