{
  "id": 6146,
  "label": "leptomeningeal sarcoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004330",
  "properties": {
    "xrefs": [
      "DOID:7689",
      "GARD:0023942",
      "MEDGEN:235139",
      "NCIT:C8312",
      "UMLS:C1384416"
    ],
    "synonyms": [
      "leptomeningeal sarcoma",
      "leptomeninx sarcoma",
      "sarcoma of leptomeninges",
      "sarcoma of leptomeninx",
      "sarcoma of the leptomeninges",
      "sarcoma, leptomeningeal, malignant",
      "sarcoma, meningeal",
      "leptomeninges sarcoma"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "A sarcoma arising from the leptomeninges."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 5642,
      "label": "malignant leptomeningeal tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        17113,
        20501
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6086",
          "GARD:0023657",
          "MEDGEN:233153",
          "NCIT:C8506",
          "UMLS:C1334596"
        ],
        "synonyms": [
          "cancer of leptomeninx",
          "leptomeninx cancer",
          "malignant leptomeningeal neoplasm",
          "malignant leptomeningeal tumor",
          "malignant leptomeninx neoplasm",
          "malignant neoplasm of leptomeninx",
          "malignant tumor of leptomeninges",
          "leptomeningeal cancer",
          "malignant neoplasm of leptomeninges",
          "malignant neoplasm of the leptomeninges",
          "malignant tumor of the leptomeninges",
          "malignant tumour of the leptomeninges"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A primary or metastatic malignant tumor involving the leptomeninges."
      },
      "child_count": 4,
      "reference_id": "MONDO:0003762"
    },
    {
      "id": 6124,
      "label": "meningeal sarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4336,
        20501
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:7614",
          "GARD:0023924",
          "MEDGEN:90148",
          "NCIT:C4073",
          "UMLS:C0302327"
        ],
        "synonyms": [
          "meningeal cluster sarcoma",
          "meningeal sarcoma",
          "meninges sarcoma",
          "sarcoma of meningeal cluster",
          "sarcoma of meninges",
          "sarcoma of the meninges"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A rare sarcoma arising from the meninges."
      },
      "child_count": 4,
      "reference_id": "MONDO:0004308"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 5642,
      "label": "malignant leptomeningeal tumor"
    },
    {
      "id": 6124,
      "label": "meningeal sarcoma"
    }
  ]
}