{
  "id": 17194,
  "label": "meningeal melanocytoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0016746",
  "properties": {
    "xrefs": [
      "DOID:5900",
      "GARD:0020740",
      "ICDO:8728/1",
      "MEDGEN:226842",
      "NCIT:C4662",
      "Orphanet:252046",
      "SCTID:277527003",
      "UMLS:C1266113"
    ],
    "synonyms": [
      "leptomeningeal melanocytoma",
      "melanocytoma of meninges",
      "melanocytoma of the meninges",
      "meninges melanocytoma"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "A usually well differentiated melanocytic neoplasm arising from the meninges. It is characterized by the presence of epithelioid, fusiform, polyhedral, and spindle melanocytes without evidence of hemorrhage, necrosis, or high mitotic activity. Presenting symptoms include headache, vomiting, and neurological manifestations. Complete excision is usually curative."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 5175,
      "label": "central nervous system melanocytic neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4753,
        20380
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4955",
          "GARD:0009422",
          "MEDGEN:1809168",
          "NCIT:C5504",
          "SCTID:277523004",
          "UMLS:C5670969"
        ],
        "synonyms": [
          "CNS melanocytic neoplasm",
          "CNS melanocytic tumor",
          "CNS melanocytic tumour",
          "central nervous system melanocytic neoplasm",
          "central nervous system melanocytic neoplasms",
          "central nervous system melanocytic tumor",
          "central nervous system melanocytic tumour",
          "melanocytic neoplasm of CNS",
          "melanocytic neoplasm of central nervous system",
          "melanocytic neoplasm of the CNS",
          "melanocytic neoplasm of the central nervous system",
          "melanocytic tumor of CNS",
          "melanocytic tumor of central nervous system",
          "melanocytic tumor of the central nervous system",
          "melanocytic tumour of CNS",
          "melanocytic tumour of central nervous system",
          "melanocytic tumour of the CNS",
          "melanocytic tumour of the central nervous system"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A primary tumor of the central nervous system that arises from leptomeningeal melanocytes. It may present as a diffuse proliferative leptomeningeal process (often as a component of the neurocutaneous melanosis complex) or as a distinct mass lesion."
      },
      "child_count": 6,
      "reference_id": "MONDO:0003222"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 5175,
      "label": "central nervous system melanocytic neoplasm"
    }
  ]
}