{
  "id": 18937,
  "label": "mast cell sarcoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0019024",
  "properties": {
    "xrefs": [
      "DOID:355",
      "EFO:1000364",
      "GARD:0018870",
      "ICD10CM:C96.22",
      "ICD9:202.6",
      "ICDO:9740/3",
      "MEDGEN:11322",
      "MESH:D012515",
      "NCIT:C9348",
      "ONCOTREE:MCSL",
      "Orphanet:66661",
      "SCTID:118615008",
      "UMLS:C0036221",
      "icd11.foundation:1993363632",
      "icd11.foundation:233404891"
    ],
    "synonyms": [
      "MCS",
      "mast cell sarcoma",
      "mast-cell sarcoma",
      "sarcoma of mast cell",
      "MCSL"
    ],
    "categories": [
      {
        "ref": "MONDO:0005046",
        "name": "immune system disorder"
      },
      {
        "ref": "MONDO:0005570",
        "name": "hematologic disorder"
      }
    ],
    "definition": "A rare entity characterized by localized but destructive growth of a tumor consisting of highly atypical, immature mast cells.(WHO, 2001)"
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 3028,
      "label": "immune system cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6733,
        6778
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0060083"
        ],
        "synonyms": [
          "cancer of immune system",
          "immune system cancer",
          "malignant immune system neoplasm",
          "malignant neoplasm of immune system"
        ],
        "categories": [
          {
            "ref": "MONDO:0005046",
            "name": "immune system disorder"
          }
        ],
        "definition": "A malignant neoplasm involving the immune system"
      },
      "child_count": 50,
      "reference_id": "MONDO:0000621"
    },
    {
      "id": 6816,
      "label": "sarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6733
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1115",
          "EFO:0000691",
          "ICD9:171",
          "ICD9:171.0",
          "ICD9:171.2",
          "ICD9:171.3",
          "ICD9:171.4",
          "ICD9:171.5",
          "ICD9:171.6",
          "ICD9:171.7",
          "ICD9:171.8",
          "ICD9:171.9",
          "ICDO:8800/3",
          "MEDGEN:224714",
          "MESH:D012509",
          "NCIT:C9118",
          "SCTID:424413001",
          "UMLS:C1261473"
        ],
        "synonyms": [
          "mesenchymal tumor, malignant",
          "sarcoma",
          "sarcoma of soft tissue and bone",
          "sarcoma of the soft tissue and bone",
          "sarcoma, malignant",
          "tumor of soft tissue and skeleton",
          "tumour of soft tissue and skeleton"
        ],
        "definition": "A usually aggressive malignant neoplasm of the soft tissue or bone. It arises from muscle, fat, fibrous tissue, bone, cartilage, and blood vessels. Sarcomas occur in both children and adults. The prognosis depends largely on the degree of differentiation (grade) of the neoplasm. Representative subtypes are liposarcoma, leiomyosarcoma, osteosarcoma, and chondrosarcoma."
      },
      "child_count": 22,
      "reference_id": "MONDO:0005089"
    },
    {
      "id": 9280,
      "label": "mastocytosis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4762,
        6569
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:350",
          "EFO:0009001",
          "GARD:0006987",
          "ICD10WHO:Q82.2",
          "MEDGEN:9902",
          "MESH:D008415",
          "MedDRA:10026891",
          "NCIT:C84269",
          "NORD:1408",
          "ONCOTREE:MCD",
          "Orphanet:98292",
          "UMLS:C0024899",
          "icd11.foundation:691643472"
        ],
        "synonyms": [
          "Mast cell disease",
          "mastocytosis",
          "MAST cell disease",
          "urticaria pigmentosa"
        ],
        "categories": [
          {
            "ref": "MONDO:0005046",
            "name": "immune system disorder"
          },
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "A clonal myeloproliferative neoplasm characterized by the proliferation and accumulation of neoplastic mast cells in one or multiple organs or organ systems. It is a heterogeneous group of neoplasms, ranging from cutaneous proliferations which may regress spontaneously, to aggressive neoplasms associated with organ failure and short survival."
      },
      "child_count": 10,
      "reference_id": "MONDO:0007950"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 3028,
      "label": "immune system cancer"
    },
    {
      "id": 6816,
      "label": "sarcoma"
    },
    {
      "id": 9280,
      "label": "mastocytosis"
    }
  ]
}