{
  "id": 4237,
  "label": "cardiovascular cancer",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0002100",
  "properties": {
    "xrefs": [
      "DOID:176",
      "MEDGEN:858066",
      "NCIT:C114940",
      "UMLS:C3898472"
    ],
    "synonyms": [
      "cardiovascular neoplasm",
      "cancer of cardiovascular system",
      "cardiovascular system cancer",
      "cardiovascular tumours",
      "malignant cardiovascular neoplasm",
      "malignant cardiovascular system neoplasm",
      "malignant neoplasm of cardiovascular system"
    ],
    "categories": [
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "A primary or metastatic malignant neoplasm involving the cardiovascular system."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 2,
  "parents": [
    {
      "id": 6733,
      "label": "cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6798
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0050686",
          "DOID:0050687",
          "DOID:162",
          "ICD9:195.8",
          "ICD9:199",
          "ICD9:199.1",
          "ICDO:8000/3",
          "MEDGEN:14297",
          "NCIT:C9305",
          "ONCOTREE:MT",
          "SCTID:363346000",
          "UMLS:C0006826",
          "birnlex:406"
        ],
        "synonyms": [
          "CA",
          "cancer",
          "cell type cancer",
          "malignancy",
          "malignant growth",
          "malignant neoplasm",
          "malignant neoplasm (disease)",
          "malignant neoplastic disease",
          "malignant tumor",
          "malignant tumour",
          "neoplasm (disease), malignant",
          "neoplasm, malignant",
          "MT"
        ],
        "definition": "A tumor composed of atypical neoplastic, often pleomorphic cells that invade other tissues. Malignant neoplasms often metastasize to distant anatomic sites and may recur after excision. The most common malignant neoplasms are carcinomas (adenocarcinomas or squamous cell carcinomas), Hodgkin and non-Hodgkin lymphomas, leukemias, melanomas, and sarcomas."
      },
      "child_count": 33,
      "reference_id": "MONDO:0004992"
    },
    {
      "id": 21585,
      "label": "cardiovascular neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6736,
        6798
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:105422",
          "NCIT:C4784",
          "SCTID:721573003",
          "UMLS:C0497243"
        ],
        "synonyms": [
          "cardiovascular neoplasm",
          "cardiovascular system neoplasm",
          "cardiovascular system tumor",
          "cardiovascular system tumour",
          "cardiovascular tumor",
          "cardiovascular tumour",
          "neoplasm of cardiovascular system",
          "tumor of cardiovascular system",
          "tumour of cardiovascular system"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A benign or malignant neoplasm that affects the heart and/or vessels. Representative examples of benign neoplasms include atrial myxoma, hemangioma, and lymphangioma. Representative examples of malignant neoplasms include pericardial malignant mesothelioma and angiosarcoma."
      },
      "child_count": 10,
      "reference_id": "MONDO:0024757"
    }
  ],
  "children": [
    {
      "id": 3568,
      "label": "heart cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4237,
        5215,
        20427
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:117",
          "GARD:0027573",
          "ICD10CM:C38.0",
          "ICD9:164.1",
          "MEDGEN:57787",
          "MESH:D006338",
          "NCIT:C3548",
          "UMLS:C0153500"
        ],
        "synonyms": [
          "Cardiac tumor",
          "Cardiac tumour",
          "tumor of heart",
          "tumour of heart",
          "Cardiac neoplasm, malignant",
          "cancer of heart",
          "heart cancer",
          "malignant Cardiac neoplasm",
          "malignant Cardiac tumor",
          "malignant Cardiac tumour",
          "malignant heart neoplasm",
          "malignant heart tumor",
          "malignant heart tumour",
          "malignant neoplasm of heart",
          "malignant neoplasm of the heart",
          "malignant tumor of heart",
          "malignant tumor of the heart",
          "malignant tumour of heart",
          "malignant tumour of the heart"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A malignant neoplasm involving the heart"
      },
      "child_count": 21,
      "reference_id": "MONDO:0001340"
    },
    {
      "id": 4233,
      "label": "vascular cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4237,
        20321
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:175",
          "MEDGEN:264315",
          "MESH:D009383",
          "NCIT:C8538",
          "Orphanet:673466",
          "UMLS:C1458139"
        ],
        "synonyms": [
          "Haemangiomatous tumor",
          "Haemangiomatous tumour",
          "blood vessel neoplasm",
          "blood vessel tumor",
          "blood vessel tumor (morphologic abnormality)",
          "blood vessel tumor disorder",
          "blood vessel tumors",
          "blood vessel tumors (morphologic abnormality)",
          "blood vessel tumour",
          "blood vessel tumour (morphologic abnormality)",
          "blood vessel tumour disorder",
          "blood vessel tumours",
          "blood vessel tumours (morphologic abnormality)",
          "neoplasm of great vessel",
          "vascular tumors",
          "vascular tumours",
          "cancer of vasculature",
          "malignant blood vessel neoplasm",
          "malignant blood vessel tumor",
          "malignant blood vessel tumour",
          "malignant neoplasm of vasculature",
          "malignant vascular tumor",
          "malignant vascular tumour",
          "malignant vasculature neoplasm",
          "pulmonary artery cancer",
          "vasculature cancer",
          "leiomyosarcoma of the renal vein",
          "malignant tumor of pulmonary artery",
          "malignant tumor of pulmonary vein",
          "malignant tumour of pulmonary artery",
          "malignant tumour of pulmonary vein",
          "malignant great vessel tumour",
          "renal vein leiomyosarcoma",
          "vascular tissue neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A malignant neoplasm arising from the blood vessels."
      },
      "child_count": 14,
      "reference_id": "MONDO:0002095"
    }
  ],
  "roots": [
    {
      "id": 6733,
      "label": "cancer"
    },
    {
      "id": 21585,
      "label": "cardiovascular neoplasm"
    }
  ]
}