{
  "id": 3195,
  "label": "hyperlucent lung",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0000925",
  "properties": {
    "xrefs": [
      "DOID:10032",
      "MEDGEN:101178",
      "MESH:D019568",
      "UMLS:C0524799"
    ],
    "categories": [
      {
        "ref": "MONDO:0005087",
        "name": "respiratory system disorder"
      }
    ],
    "definition": "A lung with reduced markings on its chest radiograph and increased areas of transradiancy (hyperlucency). A hyperlucent lung is usually associated with pulmonary emphysema or pneumothorax."
  },
  "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"
    }
  ]
}