{
  "id": 8425,
  "label": "trochlear nerve disorder",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0007002",
  "properties": {
    "xrefs": [
      "DOID:13864",
      "MEDGEN:888203",
      "MESH:D020432",
      "MedDRA:10074765",
      "NCIT:C78395",
      "UMLS:C4048184"
    ],
    "synonyms": [
      "IVth cranial nerve disorder",
      "IVth nerve disorder",
      "disease of trochlear nerve",
      "disease or disorder of trochlear nerve",
      "disorder of trochlear nerve",
      "trochlear nerve disease",
      "trochlear nerve disease or disorder",
      "trochlear nerve disorder"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "A disease involving the trochlear nerve."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 2,
  "parents": [
    {
      "id": 5469,
      "label": "cranial nerve neuropathy",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6799
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5656",
          "ICD9:352.9",
          "MEDGEN:1160",
          "MESH:D003389",
          "NCIT:C26733",
          "SCTID:73013002",
          "UMLS:C0010266"
        ],
        "synonyms": [
          "cranial nerve disease",
          "cranial nerve disorder",
          "cranial neuron projection bundle disease",
          "cranial neuron projection bundle disease or disorder",
          "cranial neuropathy",
          "disease of cranial neuron projection bundle",
          "disease or disorder of cranial neuron projection bundle",
          "disorder of cranial nerve",
          "disorder of cranial neuron projection bundle"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A neoplastic or non-neoplastic disorder that affects one of the cranial nerves."
      },
      "child_count": 17,
      "reference_id": "MONDO:0003569"
    },
    {
      "id": 5512,
      "label": "peripheral nervous system disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6799
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:574",
          "EFO:0009387",
          "ICD9:350-359",
          "ICD9:356.9",
          "MEDGEN:892389",
          "MESH:D010523",
          "NCIT:C27580",
          "SCTID:42658009",
          "UMLS:C4025831"
        ],
        "synonyms": [
          "PNS (peripheral nervous system) diseases",
          "PNS disease",
          "PNS diseases",
          "disease of peripheral nervous system",
          "disease or disorder of peripheral nervous system",
          "disorder of peripheral nervous system",
          "disorder of the peripheral nervous system",
          "peripheral nervous system disease",
          "peripheral nervous system disease or disorder",
          "peripheral nervous system disorder",
          "peripheral nervous system disorders",
          "nerve disease, peripheral",
          "nerve diseases, peripheral",
          "neuropathy, peripheral",
          "peripheral Neuropathies",
          "peripheral nerve disease",
          "peripheral nerve diseases",
          "peripheral neuropathy"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A disease involving the peripheral nervous system."
      },
      "child_count": 18,
      "reference_id": "MONDO:0003620"
    }
  ],
  "children": [
    {
      "id": 3391,
      "label": "fourth cranial nerve palsy",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4811,
        8425
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:10869",
          "ICD9:378.53",
          "MEDGEN:75746",
          "SCTID:20610004",
          "UMLS:C0271375",
          "icd11.foundation:120848300"
        ],
        "synonyms": [
          "cranial nerve palsy of trochlear nerve",
          "fourth nerve palsy",
          "fourth or trochlear nerve palsy",
          "trochlear nerve cranial nerve palsy"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A cranial nerve palsy that involves the trochlear nerve."
      },
      "child_count": 2,
      "reference_id": "MONDO:0001146"
    },
    {
      "id": 4693,
      "label": "trochlear nerve neoplasm",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4684,
        8425
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3421",
          "ICD9:239.7",
          "MEDGEN:226811",
          "NCIT:C5825",
          "SCTID:126970001",
          "UMLS:C1263896"
        ],
        "synonyms": [
          "IVth cranial nerve neoplasms",
          "IVth cranial nerve tumors",
          "IVth cranial nerve tumours",
          "fourth cranial nerve neoplasm",
          "fourth cranial nerve neoplasms",
          "fourth cranial nerve tumor",
          "fourth cranial nerve tumors",
          "fourth cranial nerve tumour",
          "fourth cranial nerve tumours",
          "neoplasm of fourth cranial nerve",
          "neoplasm of the fourth cranial nerve",
          "neoplasm of the trochlear nerve",
          "neoplasm of trochlear nerve",
          "trochlear nerve neoplasm (disease)",
          "trochlear nerve neoplasms",
          "trochlear nerve tumor",
          "trochlear nerve tumors",
          "trochlear nerve tumour",
          "trochlear nerve tumours",
          "tumor of fourth cranial nerve",
          "tumor of the fourth cranial nerve",
          "tumor of the trochlear nerve",
          "tumor of trochlear nerve",
          "tumour of fourth cranial nerve",
          "tumour of the fourth cranial nerve",
          "tumour of the trochlear nerve",
          "tumour of trochlear nerve"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A neoplasm involving a trochlear nerve."
      },
      "child_count": 0,
      "reference_id": "MONDO:0002642"
    }
  ],
  "roots": [
    {
      "id": 5469,
      "label": "cranial nerve neuropathy"
    },
    {
      "id": 5512,
      "label": "peripheral nervous system disorder"
    }
  ]
}