{
  "id": 5019,
  "label": "gallbladder angiosarcoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0003026",
  "properties": {
    "xrefs": [
      "DOID:4513",
      "GARD:0023333",
      "MEDGEN:232222",
      "NCIT:C5840",
      "UMLS:C1333742"
    ],
    "synonyms": [
      "angiosarcoma (disease) of gall bladder",
      "angiosarcoma of gallbladder",
      "angiosarcoma of the gallbladder",
      "gall bladder angiosarcoma (disease)",
      "gallbladder angiosarcoma",
      "gallbladder hemangiosarcoma",
      "hemangiosarcoma of gallbladder",
      "hemangiosarcoma of the gallbladder"
    ],
    "categories": [
      {
        "ref": "MONDO:0004335",
        "name": "digestive system disorder"
      },
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "An angiosarcoma that is located in the gallbladder."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4871,
      "label": "gallbladder sarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7085,
        18239
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4058",
          "GARD:0023274",
          "MEDGEN:232227",
          "NCIT:C5736",
          "UMLS:C1333757"
        ],
        "synonyms": [
          "gall bladder sarcoma",
          "gallbladder sarcoma",
          "malignant mesenchymal tumour of gallbladder",
          "sarcoma of gall bladder",
          "sarcoma of gallbladder",
          "sarcoma of the gallbladder"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          }
        ],
        "definition": "A malignant soft tissue neoplasm that arises from the gallbladder. Representative examples include Kaposi sarcoma, leiomyosarcoma, and rhabdomyosarcoma."
      },
      "child_count": 6,
      "reference_id": "MONDO:0002857"
    },
    {
      "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": 4871,
      "label": "gallbladder sarcoma"
    },
    {
      "id": 17394,
      "label": "angiosarcoma"
    }
  ]
}