{
  "id": 3746,
  "label": "retinal perforation",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0001539",
  "properties": {
    "xrefs": [
      "DOID:12514",
      "MEDGEN:48435",
      "MESH:D012167",
      "SCTID:232003005",
      "UMLS:C0035321"
    ],
    "categories": [
      {
        "ref": "MONDO:0002022",
        "name": "disorder of orbital region"
      },
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      },
      {
        "ref": "MONDO:0024458",
        "name": "disorder of visual system"
      }
    ],
    "definition": "A usually small tearing of the retina occurring when the vitreous separates from the retina. It may lead to retinal detachment. Symptoms include flashes and floaters."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 9674,
      "label": "retinal detachment",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6979,
        24270
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5327",
          "EFO:0005773",
          "ICD9:361.89",
          "ICD9:361.9",
          "ICD9:362.40",
          "MEDGEN:19759",
          "MESH:D012163",
          "NCIT:C26874",
          "OMIM:180050",
          "OMIM:312530",
          "SCTID:42059000",
          "UMLS:C0035305"
        ],
        "synonyms": [
          "detached retina",
          "retina, detached",
          "retinal detachment"
        ],
        "categories": [
          {
            "ref": "MONDO:0002022",
            "name": "disorder of orbital region"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024458",
            "name": "disorder of visual system"
          }
        ],
        "definition": "An eye emergency condition which may lead to blindness if left untreated. It is characterized by the separation of the inner retina layers from the underlying pigment epithelium. Causes include trauma, advanced diabetes mellitus, high myopia, and choroid tumors. Symptoms include sudden appearance of floaters, sudden light flushes, and blurred vision."
      },
      "child_count": 4,
      "reference_id": "MONDO:0008375"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 9674,
      "label": "retinal detachment"
    }
  ]
}