{
  "id": 5014,
  "label": "central nervous system angiosarcoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0003021",
  "properties": {
    "xrefs": [
      "DOID:4504",
      "GARD:0023329",
      "MEDGEN:272441",
      "NCIT:C5450",
      "UMLS:C1332875"
    ],
    "synonyms": [
      "CNS angiosarcoma",
      "CNS hemangiosarcoma",
      "angiosarcoma (disease) of central nervous system",
      "angiosarcoma of CNS",
      "angiosarcoma of central nervous system",
      "angiosarcoma of the CNS",
      "angiosarcoma of the central nervous system",
      "central nervous system angiosarcoma",
      "central nervous system angiosarcoma (disease)",
      "central nervous system hemangiosarcoma",
      "hemangiosarcoma of CNS",
      "hemangiosarcoma of central nervous system",
      "hemangiosarcoma of the CNS",
      "hemangiosarcoma of the central nervous system"
    ],
    "categories": [
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      },
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "A malignant vascular neoplasm arising from the brain, spinal cord or meninges."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4336,
      "label": "central nervous system sarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4753,
        18239
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:2133",
          "GARD:0023088",
          "MEDGEN:272444",
          "NCIT:C5153",
          "UMLS:C1332892"
        ],
        "synonyms": [
          "CNS sarcoma",
          "central nervous system sarcoma",
          "sarcoma of CNS",
          "sarcoma of central nervous system",
          "sarcoma of the CNS",
          "sarcoma of the central nervous system"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A sarcoma that arises from the central nervous system."
      },
      "child_count": 24,
      "reference_id": "MONDO:0002217"
    },
    {
      "id": 17394,
      "label": "angiosarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4233,
        18239
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0001816",
          "EFO:0003968",
          "GARD:0020900",
          "HP:0200058",
          "ICD9:171.9",
          "ICDO:9120/3",
          "MEDGEN:42385",
          "MESH:D006394",
          "MedDRA:10002476",
          "NCIT:C3088",
          "ONCOTREE:ANGS",
          "Orphanet:263413",
          "SCTID:403977003",
          "UMLS:C0018923"
        ],
        "synonyms": [
          "angiosarcoma",
          "angiosarcoma (disease)",
          "blood vessel sarcoma",
          "hemangiosarcoma",
          "hemangiosarcoma, malignant",
          "malignant angioendothelioma",
          "malignant hemangioendothelioma",
          "sarcoma of blood vessel",
          "vascular sarcoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A malignant tumor arising from the endothelial cells of the blood vessels. Microscopically, it is characterized by frequently open vascular anastomosing and branching channels. The malignant cells that line the vascular channels are spindle or epithelioid and often display hyperchromatic nuclei. Angiosarcomas most frequently occur in the skin and breast. Patients with long-standing lymphedema are at increased risk of developing angiosarcoma."
      },
      "child_count": 38,
      "reference_id": "MONDO:0016982"
    },
    {
      "id": 23165,
      "label": "neurovascular disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6799,
        7065
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:857738",
          "NCIT:C117007",
          "UMLS:C3898144"
        ],
        "synonyms": [
          "disease of nervous system vasculature",
          "nervous system disorder of vasculature",
          "neurovascular disorder",
          "vasculature nervous system disorder"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A disorder of the nervous system related to a vascular etiology."
      },
      "child_count": 58,
      "reference_id": "MONDO:0043218"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4336,
      "label": "central nervous system sarcoma"
    },
    {
      "id": 17394,
      "label": "angiosarcoma"
    },
    {
      "id": 23165,
      "label": "neurovascular disorder"
    }
  ]
}