{
  "id": 20806,
  "label": "boylan dew greco syndrome",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0022025",
  "properties": {
    "xrefs": [
      "GARD:0000954",
      "MEDGEN:419407",
      "MESH:C537083",
      "UMLS:C2931419"
    ],
    "synonyms": [
      "congenital hypomyelination neuropathy with arthrogryposis multiplex congenita"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ]
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4626,
      "label": "demyelinating disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7208,
        20383
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3213",
          "MEDGEN:4189",
          "MESH:D003711",
          "NCIT:C34527",
          "UMLS:C0011303"
        ],
        "synonyms": [
          "demyelinating disorder"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A broad group of disorders that affect the myelin sheaths that cover the neurons. Myelin sheathes cover neuronal axons in the central and peripheral nervous system and function to increase traveling impulse speeds. Disruption of this sheath impairs neuronal transmission and can result in disorders such as multiple sclerosis and Guillain-Barre syndrome, among others."
      },
      "child_count": 16,
      "reference_id": "MONDO:0002562"
    },
    {
      "id": 10051,
      "label": "arthrogryposis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7073,
        24270
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0003857",
          "MEDGEN:2455",
          "MESH:D001176",
          "NCIT:C84572",
          "UMLS:C0003886"
        ],
        "synonyms": [
          "Arthrogryposes, congenital multiple",
          "congenital multiple Arthrogryposes",
          "congenital multiple arthrogryposis"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A rare, non-progressive congenital disorder characterized by multiple joint contractures which are present at birth."
      },
      "child_count": 10,
      "reference_id": "MONDO:0008779"
    },
    {
      "id": 21292,
      "label": "inherited neurodegenerative disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7208,
        24270
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0020280",
          "MEDGEN:1825988",
          "MESH:D020271",
          "NCIT:C97073",
          "Orphanet:183500",
          "UMLS:C5680568"
        ],
        "synonyms": [
          "genetic neurodegenerative disease",
          "hereditary neurodegenerative disease",
          "hereditary neurodegenerative disorder"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "An inherited disorder characterized by progressive degeneration and atrophy of the nervous system."
      },
      "child_count": 164,
      "reference_id": "MONDO:0024237"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4626,
      "label": "demyelinating disease"
    },
    {
      "id": 10051,
      "label": "arthrogryposis"
    },
    {
      "id": 21292,
      "label": "inherited neurodegenerative disorder"
    }
  ]
}