{
  "id": 5022,
  "label": "skin angiosarcoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0003029",
  "properties": {
    "xrefs": [
      "DOID:4517",
      "GARD:0023336",
      "MEDGEN:87535",
      "NCIT:C4489",
      "SCTID:254794007",
      "UMLS:C0346081"
    ],
    "synonyms": [
      "angiosarcoma (disease) of zone of skin",
      "angiosarcoma of skin",
      "angiosarcoma of the skin",
      "hemangiosarcoma of skin",
      "hemangiosarcoma of the skin",
      "skin angiosarcoma",
      "skin hemangiosarcoma",
      "zone of skin angiosarcoma (disease)"
    ],
    "categories": [
      {
        "ref": "MONDO:0002051",
        "name": "integumentary system disorder"
      },
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "A malignant vascular neoplasm arising from the skin."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 7932,
      "label": "skin sarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5298,
        18239
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:2687",
          "EFO:1000531",
          "GARD:0024403",
          "MEDGEN:208989",
          "NCIT:C5585",
          "UMLS:C0856900"
        ],
        "synonyms": [
          "cutaneous sarcoma",
          "sarcoma of skin",
          "sarcoma of the skin",
          "sarcoma of zone of skin",
          "skin sarcoma",
          "zone of skin sarcoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "A sarcoma that arises from the skin. Representative examples include Kaposi sarcoma, angiosarcoma, lymphangiosarcoma, liposarcoma, and leiomyosarcoma."
      },
      "child_count": 10,
      "reference_id": "MONDO:0006414"
    },
    {
      "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"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 7932,
      "label": "skin sarcoma"
    },
    {
      "id": 17394,
      "label": "angiosarcoma"
    }
  ]
}