{
  "id": 10562,
  "label": "hemangiopericytoma, malignant",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0009330",
  "properties": {
    "xrefs": [
      "GARD:0002627",
      "ICDO:9150/3",
      "MEDGEN:90803",
      "MESH:C562740",
      "NCIT:C4301",
      "OMIM:234820",
      "UMLS:C0334542"
    ],
    "synonyms": [
      "hemangiopericytoma, malignant",
      "malignant hemangiopericytoma"
    ],
    "categories": [
      {
        "ref": "MONDO:0003900",
        "name": "connective tissue disorder"
      }
    ],
    "definition": "An uncommon malignant neoplasm arising from pericytes. Distinction between benign and malignant hemangiopericytoma may be difficult or even impossible on morphologic grounds alone."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 4,
  "parents": [
    {
      "id": 6821,
      "label": "hemangiopericytoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4817
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:264",
          "ICDO:9150/1",
          "MEDGEN:5478",
          "MESH:D006393",
          "NCIT:C3087",
          "SCTID:134335004",
          "UMLS:C0018922"
        ],
        "synonyms": [
          "haemangiopericytic meningioma [obs]",
          "hemangiopericytoma",
          "hemangiopericytoma, malignant (morphologic abnormality)",
          "malignant hemangiopericytoma"
        ],
        "definition": "An antiquated term that refers to benign or malignant mesenchymal neoplasms characterized by the presence of neoplastic spindle-shaped to round cells arranged around thin-walled branching vascular spaces."
      },
      "child_count": 8,
      "reference_id": "MONDO:0005094"
    },
    {
      "id": 16812,
      "label": "solitary fibrous tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7762
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0015014",
          "ICD9:238.1",
          "ICDO:8815/0",
          "ICDO:8815/1",
          "ICDO:9051/0",
          "MEDGEN:224764",
          "MESH:D054364",
          "MedDRA:10018825",
          "NCIT:C7634",
          "ONCOTREE:SFT",
          "Orphanet:2126",
          "UMLS:C1266119"
        ],
        "synonyms": [
          "SFT",
          "localised fibrous mesothelioma",
          "localised fibrous tumour",
          "localized fibrous mesothelioma",
          "localized fibrous tumor",
          "solitary fibrous tumor",
          "submesothelial fibroma",
          "hemangiopericytoma",
          "solitary fibrous tumor/hemangiopericytoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "Solitary fibrous tumor (SFT) represents a diverse group of ubiquitous rare spindle cell neoplasms that may be benign or malignant and that most frequently arises from the pleura and peritoneum and rarely from other sites such as head and neck, liver and skeletal muscle. SFT may be clinically asymptomatic or may present with enlarging mass, compressive effects depending on the site involved and rarely with paraneoplastic manifestations (osteoarthropathy or hypoglycemia)."
      },
      "child_count": 5,
      "reference_id": "MONDO:0016238"
    }
  ],
  "children": [
    {
      "id": 5675,
      "label": "conventional malignant hemangiopericytoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        10562
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6197",
          "GARD:0023675",
          "MEDGEN:232395",
          "NCIT:C9425",
          "UMLS:C1333158"
        ],
        "synonyms": [
          "conventional malignant hemangiopericytoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A malignant hemangiopericytoma characterized by the presence of necrotic changes and in some cases high mitotic activity."
      },
      "child_count": 0,
      "reference_id": "MONDO:0003800"
    },
    {
      "id": 5682,
      "label": "malignant mediastinum hemangiopericytoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        10562,
        20542
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6209",
          "GARD:0023679",
          "MEDGEN:235298",
          "NCIT:C6608",
          "UMLS:C1334598"
        ],
        "synonyms": [
          "malignant hemangiopericytoma of mediastinum",
          "malignant hemangiopericytoma of the mediastinum",
          "malignant mediastinal hemangiopericytoma",
          "mediastinum hemangiopericytoma",
          "mediastinum spindle cell tumor",
          "mediastinum spindle cell tumour"
        ],
        "categories": [
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A malignant hemangiopericytoma arising in the mediastinum."
      },
      "child_count": 0,
      "reference_id": "MONDO:0003809"
    },
    {
      "id": 5721,
      "label": "adult malignant hemangiopericytoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        10562
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6332",
          "GARD:0023697",
          "MEDGEN:83522",
          "NCIT:C7946",
          "UMLS:C0279547"
        ],
        "synonyms": [
          "adult hemangiopericytoma, malignant",
          "hemangiopericytoma, malignant of adults",
          "malignant adult hemangiopericytoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A malignant hemangiopericytoma occurring in the adult population."
      },
      "child_count": 0,
      "reference_id": "MONDO:0003856"
    },
    {
      "id": 6159,
      "label": "childhood malignant hemangiopericytoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        10562
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:7731",
          "GARD:0023947",
          "MEDGEN:124686",
          "NCIT:C8090",
          "UMLS:C0279983"
        ],
        "synonyms": [
          "malignant hemangiopericytoma",
          "malignant childhood hemangiopericytoma",
          "malignant paediatric hemangiopericytoma",
          "malignant pediatric hemangiopericytoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A malignant hemangiopericytoma occurring in childhood."
      },
      "child_count": 0,
      "reference_id": "MONDO:0004344"
    }
  ],
  "roots": [
    {
      "id": 6821,
      "label": "hemangiopericytoma"
    },
    {
      "id": 16812,
      "label": "solitary fibrous tumor"
    }
  ]
}