{
  "id": 7818,
  "label": "lung giant cell carcinoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0006275",
  "properties": {
    "xrefs": [
      "DOID:5583",
      "EFO:1000332",
      "ICD9:162.9",
      "MEDGEN:83392",
      "MESH:D018286",
      "NCIT:C4452",
      "ONCOTREE:GCLC",
      "SCTID:254631008",
      "UMLS:C0345960"
    ],
    "synonyms": [
      "giant cell carcinoma",
      "giant cell carcinoma of lung",
      "giant cell carcinoma of the lung",
      "lung giant cell carcinoma",
      "GCLC"
    ],
    "categories": [
      {
        "ref": "MONDO:0005087",
        "name": "respiratory system disorder"
      }
    ],
    "definition": "A morphologic variant of lung sarcomatoid carcinoma characterized by the presence of mononuclear and multinucleated pleomorphic neoplastic giant cells that lack cohesion."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 7822,
      "label": "lung sarcomatoid carcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5040,
        7925
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0080777",
          "EFO:1000336",
          "ICD9:162.9",
          "MEDGEN:353871",
          "NCIT:C45540",
          "ONCOTREE:SARCL",
          "SCTID:707460002",
          "UMLS:C1708781"
        ],
        "synonyms": [
          "lung sarcomatoid carcinoma",
          "sarcomatoid carcinoma of the lung"
        ],
        "categories": [
          {
            "ref": "MONDO:0005087",
            "name": "respiratory system disorder"
          }
        ],
        "definition": "A rare, aggressive, poorly differentiated, non-small cell lung carcinoma characterized by the presence of a sarcomatoid component often associated with giant cell differentiation. There is a male to female ratio of 4:1. Clinical symptoms include cough, hemoptysis, chest pain, progressive dyspnea and fever secondary to recurrent pneumonia. Cigarette smoking is a major risk factor."
      },
      "child_count": 6,
      "reference_id": "MONDO:0006279"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 7822,
      "label": "lung sarcomatoid carcinoma"
    }
  ]
}