{
  "id": 6338,
  "label": "aortic malignant tumor",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004539",
  "properties": {
    "xrefs": [
      "DOID:8352",
      "MEDGEN:235290",
      "NCIT:C5375",
      "UMLS:C1334560"
    ],
    "synonyms": [
      "aorta cancer",
      "aortic malignant neoplasm",
      "cancer of aorta",
      "malignant aorta neoplasm",
      "malignant aortic neoplasm",
      "malignant neoplasm of aorta",
      "malignant neoplasm of the aorta",
      "malignant tumor of aorta",
      "malignant tumor of the aorta",
      "malignant tumour of aorta",
      "malignant tumour of the aorta"
    ],
    "categories": [
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "A cancer that involves the aorta."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 7210,
      "label": "aortic disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        2933
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:520",
          "EFO:0005775",
          "ICD9:447.9",
          "MEDGEN:1618",
          "MESH:D001018",
          "NCIT:C101253",
          "SCTID:47040006",
          "UMLS:C0003493"
        ],
        "synonyms": [
          "aorta disease",
          "aorta disease or disorder",
          "disease of aorta",
          "disease or disorder of aorta",
          "disorder of aorta"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "Pathology involving the thoracic, thoracoabdominal, or abdominal aorta (including aneurysms). (ACC)"
      },
      "child_count": 17,
      "reference_id": "MONDO:0005561"
    },
    {
      "id": 23003,
      "label": "great vessel cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4233
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:777096",
          "NCIT:C4575",
          "UMLS:C3665405"
        ],
        "synonyms": [
          "cancer of great vessel of heart",
          "great vessel cancer",
          "great vessel of heart cancer",
          "malignant great vessel neoplasm",
          "malignant great vessel of heart neoplasm",
          "malignant great vessel tumor",
          "malignant great vessel tumour",
          "malignant neoplasm of great vessel of heart"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A malignant neoplasm arising from the great vessels."
      },
      "child_count": 5,
      "reference_id": "MONDO:0040676"
    }
  ],
  "children": [
    {
      "id": 5016,
      "label": "aorta angiosarcoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        6338,
        17394
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4510",
          "GARD:0023331",
          "MEDGEN:231071",
          "NCIT:C5376",
          "UMLS:C1332312"
        ],
        "synonyms": [
          "angiosarcoma (disease) of aorta",
          "angiosarcoma of aorta",
          "angiosarcoma of the aorta",
          "aorta angiosarcoma (disease)",
          "aortic angiosarcoma",
          "aortic hemangiosarcoma",
          "hemangiosarcoma of aorta",
          "hemangiosarcoma of the aorta"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A malignant vascular neoplasm arising from the aorta."
      },
      "child_count": 0,
      "reference_id": "MONDO:0003023"
    }
  ],
  "roots": [
    {
      "id": 7210,
      "label": "aortic disorder"
    },
    {
      "id": 23003,
      "label": "great vessel cancer"
    }
  ]
}