{
  "id": 9064,
  "label": "facial hemiatrophy",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0007710",
  "properties": {
    "xrefs": [
      "DOID:1757",
      "GARD:0007338",
      "MEDGEN:8761",
      "MESH:D005150",
      "NCIT:C116916",
      "OMIM:141300",
      "Orphanet:1214",
      "SCTID:718224004",
      "UMLS:C0015458"
    ],
    "synonyms": [
      "Romberg syndrome",
      "hemifacial atrophy",
      "parry-Romberg syndrome",
      "progressive facial hemiatrophy",
      "progressive hemifacial atrophy",
      "HFA",
      "PHA",
      "Romberg hemi-facial atrophy",
      "hemifacial atrophy, progressive"
    ],
    "categories": [
      {
        "ref": "MONDO:0002254",
        "name": "syndromic disease"
      },
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "Progressive hemifacial atrophy (PHA) is a rare acquired disorder, characterized by unilateral slowly progressive atrophy of the skin and soft tissues of half of the face leading to a sunken appearance. Muscles, cartilage and the underlying bony structures may also be involved."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4235,
      "label": "facial nerve disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5469,
        5512
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1756",
          "EFO:1002051",
          "ICD10CM:G51",
          "ICD9:351",
          "ICD9:351.9",
          "MEDGEN:41946",
          "MESH:D005155",
          "NCIT:C27594",
          "SCTID:422426003",
          "UMLS:C0015464"
        ],
        "synonyms": [
          "disease of facial nerve",
          "disease or disorder of facial nerve",
          "disorder of facial nerve",
          "facial nerve disease",
          "facial nerve disease or disorder",
          "facial nerve disorder",
          "disorder of seventh cranial nerve",
          "disorders of the VIIth cranial nerve",
          "disorders of the seventh nerve",
          "facial neuropathy"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A disease involving the facial nerve."
      },
      "child_count": 18,
      "reference_id": "MONDO:0002098"
    },
    {
      "id": 4370,
      "label": "syndromic disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        29379
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:225",
          "MEDGEN:11688",
          "MESH:D013577",
          "NCIT:C28193",
          "OGMS:0000086",
          "UMLS:C0039082"
        ],
        "synonyms": [
          "cluster, symptom",
          "clusters, symptom",
          "symptom cluster",
          "symptom clusters",
          "syndrome",
          "syndrome associated with disease or disorder",
          "syndromes",
          "syndromic disease",
          "syndromic disease or disorder"
        ],
        "categories": [
          {
            "ref": "MONDO:0002254",
            "name": "syndromic disease"
          }
        ],
        "definition": "A group of signs, symptoms, and clinicopathological characteristics that may or may not have a genetic basis and collectively define an abnormal condition."
      },
      "child_count": 1182,
      "reference_id": "MONDO:0002254"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4235,
      "label": "facial nerve disorder"
    },
    {
      "id": 4370,
      "label": "syndromic disease"
    }
  ]
}