{
  "id": 3193,
  "label": "interstitial emphysema",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0000923",
  "properties": {
    "xrefs": [
      "DOID:10030",
      "ICD10CM:J98.2",
      "ICD9:518.1",
      "MEDGEN:234586",
      "NCIT:C34571",
      "SCTID:77690003",
      "UMLS:C1370824",
      "icd11.foundation:2008095771"
    ],
    "synonyms": [
      "PIE",
      "interstitial emphysema of lung",
      "pie",
      "pulmonary interstitial emphysema"
    ],
    "categories": [
      {
        "ref": "MONDO:0005087",
        "name": "respiratory system disorder"
      }
    ],
    "definition": "Pathologic accumulation of air in the interstitium of the lungs, which is caused by the rupture of alveoli and terminal bronchioles, and is most often seen in premature infants that need mechanical ventilation for respiratory distress syndrome."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 6606,
      "label": "pulmonary emphysema",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6740
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:9675",
          "EFO:0000464",
          "ICD10CM:J43",
          "ICD9:492",
          "ICD9:492.8",
          "MEDGEN:18764",
          "MESH:D004646",
          "MESH:D011656",
          "NCIT:C3348",
          "SCTID:87433001",
          "UMLS:C0034067"
        ],
        "synonyms": [
          "emphysema",
          "emphysema, pulmonary"
        ],
        "categories": [
          {
            "ref": "MONDO:0005087",
            "name": "respiratory system disorder"
          }
        ],
        "definition": "A subcategory of chronic obstructive pulmonary disease (COPD). It occurs in people who smoke and suffer from chronic bronchitis. It is characterized by inflation of the alveoli, alveolar wall damage, and reduction in the number of alveoli, resulting in difficulty breathing."
      },
      "child_count": 5,
      "reference_id": "MONDO:0004849"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 6606,
      "label": "pulmonary emphysema"
    }
  ]
}