{
  "id": 22804,
  "label": "isolated melanotic schwannoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0035136",
  "properties": {
    "xrefs": [
      "GARD:0022368",
      "Orphanet:590539"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ]
  },
  "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": 4623,
      "label": "melanotic neurilemmoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4612
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3205",
          "GARD:0023167",
          "ICD9:215.8",
          "MEDGEN:266292",
          "NCIT:C6970",
          "ONCOTREE:MSCHW",
          "SCTID:404024000",
          "UMLS:C1306247"
        ],
        "synonyms": [
          "melanocytic neurilemmoma",
          "melanocytic schwannoma",
          "melanotic neurinoma",
          "melanotic schwannoma",
          "melanotic schwannoma (morphologic abnormality)",
          "pigmented neurilemmoma",
          "pigmented schwannoma",
          "MSCHW"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A rare circumscribed, non-encapsulated and grossly pigmented nerve sheath tumor. It is composed of cells with the immunophenotypic and electron microscopic features of Schwann cells which contain melanosomes and are positive for melanoma markers. It usually involves spinal nerve roots but may occur in other locations. It may be associated with PRKAR1A gene mutation and Carney complex. Malignant behavior has been reported in a significant number of patients."
      },
      "child_count": 2,
      "reference_id": "MONDO:0002558"
    },
    {
      "id": 20329,
      "label": "peripheral nervous system cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        3627,
        7479
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "ICD9:171.9",
          "MEDGEN:155556",
          "NCIT:C4961",
          "SCTID:254986007",
          "UMLS:C0751428"
        ],
        "synonyms": [
          "cancer of peripheral nervous system",
          "malignant PNS neoplasm",
          "malignant PNS tumor",
          "malignant PNS tumour",
          "malignant neoplasm of PNS",
          "malignant neoplasm of peripheral nerve",
          "malignant neoplasm of peripheral nervous system",
          "malignant neoplasm of the PNS",
          "malignant neoplasm of the peripheral nerve",
          "malignant neoplasm of the peripheral nervous system",
          "malignant neoplasms, peripheral nerve",
          "malignant peripheral nerve neoplasm",
          "malignant peripheral nerve tumor",
          "malignant peripheral nerve tumour",
          "malignant peripheral nervous system neoplasm",
          "malignant peripheral nervous system tumor",
          "malignant peripheral nervous system tumour",
          "malignant tumor of PNS",
          "malignant tumor of peripheral nerve",
          "malignant tumor of peripheral nervous system",
          "malignant tumor of the PNS",
          "malignant tumor of the peripheral nerve",
          "malignant tumor of the peripheral nervous system",
          "malignant tumour of PNS",
          "malignant tumour of peripheral nerve",
          "malignant tumour of peripheral nervous system",
          "malignant tumour of the PNS",
          "malignant tumour of the peripheral nerve",
          "malignant tumour of the peripheral nervous system",
          "peripheral nervous system cancer",
          "peripheral nervous system neoplasms, malignant"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "Malignant growth of cells in the peripheral nervous system (PNS)or Autonomic Nervous System (ANS), without specification as to location"
      },
      "child_count": 36,
      "reference_id": "MONDO:0021089"
    },
    {
      "id": 24071,
      "label": "malignant glioma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4753,
        20078,
        20287
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3070",
          "GARD:0026148",
          "ICDO:9380/3",
          "MEDGEN:107826",
          "MedDRA:10018338",
          "NCIT:C4822",
          "UMLS:C0555198"
        ],
        "synonyms": [
          "glioma",
          "neuroglial tumor",
          "neuroglial tumour",
          "glial cell tumour",
          "glioma, malignant",
          "high grade glioma",
          "high-grade glioma",
          "malignant glial neoplasm",
          "malignant glial tumor",
          "malignant glial tumour",
          "malignant glioma",
          "malignant neuroglial neoplasm",
          "malignant neuroglial tumor",
          "malignant neuroglial tumour"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A grade III or grade IV glioma arising from the central nervous system. This category includes glioblastoma, anaplastic astrocytoma, anaplastic ependymoma, anaplastic oligodendroglioma, and anaplastic oligoastrocytoma."
      },
      "child_count": 36,
      "reference_id": "MONDO:0100342"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4336,
      "label": "central nervous system sarcoma"
    },
    {
      "id": 4623,
      "label": "melanotic neurilemmoma"
    },
    {
      "id": 20329,
      "label": "peripheral nervous system cancer"
    },
    {
      "id": 24071,
      "label": "malignant glioma"
    }
  ]
}