{
  "id": 5932,
  "label": "malignant melanocytic peripheral nerve sheath tumor of mediastinum",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004098",
  "properties": {
    "xrefs": [
      "DOID:7077",
      "GARD:0023819",
      "MEDGEN:233154",
      "NCIT:C6630",
      "UMLS:C1334600"
    ],
    "synonyms": [
      "malignant mediastinal melanocytic peripheral nerve sheath tumor",
      "malignant mediastinal melanocytic peripheral nerve sheath tumour",
      "malignant melanocytic neoplasm of the peripheral nerve sheath of mediastinum",
      "malignant melanocytic peripheral nerve sheath tumor of mediastinum",
      "malignant melanotic peripheral nerve sheath tumor of the mediastinum",
      "malignant melanotic peripheral nerve sheath tumour of the mediastinum",
      "mediastinal melanocytic MPNST",
      "mediastinum malignant melanocytic neoplasm of the peripheral nerve sheath"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "A rare variant of malignant peripheral nerve sheath tumor that arises from the mediastinum. It is characterized by the presence of malignant cells that contain melanin."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4866,
      "label": "mediastinum sarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        18239,
        22973
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4050",
          "GARD:0023270",
          "MEDGEN:233687",
          "NCIT:C6606",
          "UMLS:C1334678"
        ],
        "synonyms": [
          "mediastinal sarcoma",
          "mediastinum sarcoma",
          "sarcoma of mediastinum",
          "sarcoma of the mediastinum"
        ],
        "definition": "A rare sarcoma that arises from the mediastinum. Examples include liposarcoma, leiomyosarcoma, and angiosarcoma."
      },
      "child_count": 14,
      "reference_id": "MONDO:0002852"
    },
    {
      "id": 5728,
      "label": "malignant melanocytic neoplasm of the peripheral nerve sheath",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        18046
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6345",
          "GARD:0023703",
          "ICD9:171.9",
          "MEDGEN:99184",
          "NCIT:C4748",
          "SCTID:404039004",
          "UMLS:C0474847"
        ],
        "synonyms": [
          "malignant melanocytic neoplasm of peripheral nerve sheath",
          "malignant melanocytic neoplasm of the peripheral nerve sheath",
          "malignant melanocytic peripheral nerve sheath tumor",
          "malignant melanocytic peripheral nerve sheath tumour",
          "malignant melanotic peripheral nerve sheath tumor",
          "malignant melanotic peripheral nerve sheath tumour",
          "melanocytic MPNST",
          "melanotic malignant nerve sheath tumour",
          "melanotic malignant peripheral nerve sheath tumor (morphologic abnormality)",
          "melanotic malignant peripheral nerve sheath tumour (morphologic abnormality)"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A rare variant of malignant peripheral nerve sheath tumor. It is characterized by the presence of malignant cells that contain melanin."
      },
      "child_count": 2,
      "reference_id": "MONDO:0003863"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4866,
      "label": "mediastinum sarcoma"
    },
    {
      "id": 5728,
      "label": "malignant melanocytic neoplasm of the peripheral nerve sheath"
    }
  ]
}