{
  "id": 6314,
  "label": "meningeal melanomatosis",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004512",
  "properties": {
    "xrefs": [
      "DOID:8243",
      "GARD:0024044",
      "ICDO:8728/3",
      "MEDGEN:226843",
      "NCIT:C6891",
      "UMLS:C1266114"
    ],
    "synonyms": [
      "melanomatosis of meningeal cluster",
      "meningeal cluster melanomatosis",
      "meningeal melanomatosis",
      "meningeal melanomatosis (morphologic abnormality)",
      "leptomeningeal melanomatosis"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "A meningeal melanoma with secondary diffuse meningeal spread. (WHO)"
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 5968,
      "label": "melanomatosis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6832
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:7206",
          "NCIT:C9499"
        ]
      },
      "child_count": 1,
      "reference_id": "MONDO:0004141"
    },
    {
      "id": 17195,
      "label": "primary melanoma of the central nervous system",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5175,
        7853
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0012016",
          "MEDGEN:578849",
          "NCIT:C5505",
          "ONCOTREE:PCNSM",
          "Orphanet:252050",
          "UMLS:C0349626",
          "icd11.foundation:539210076"
        ],
        "synonyms": [
          "CNS melanoma",
          "Central nervous system melanoma",
          "central nervous system melanoma",
          "central nervous system melanoma (disease)",
          "melanoma (disease) of central nervous system",
          "melanoma of CNS",
          "melanoma of central nervous system",
          "melanoma of the CNS",
          "melanoma of the Central nervous system",
          "malignant melanoma of meninges",
          "primary CNS melanoma",
          "primary melanoma of the CNS",
          "primary meningeal melanoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A melanoma that affects the central nervous system. It is characterized by pleomorphism, melanin pigmentation, a high mitotic rate, necrosis, and hemorrhage. It is a highly aggressive and radioresistant tumor. The prognosis is usually poor."
      },
      "child_count": 6,
      "reference_id": "MONDO:0016747"
    },
    {
      "id": 20501,
      "label": "malignant tumor of meninges",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4753,
        17192
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0025313",
          "ICD10CM:C70",
          "MEDGEN:87594",
          "NCIT:C4628",
          "SCTID:363497007",
          "UMLS:C0348375"
        ],
        "synonyms": [
          "cancer of meningeal cluster",
          "cancer of meninges",
          "cancer of the meninges",
          "malignant meningeal cluster neoplasm",
          "malignant meningeal neoplasms",
          "malignant meningeal tumor",
          "malignant meningeal tumour",
          "malignant meninges neoplasm",
          "malignant meninges tumor",
          "malignant meninges tumour",
          "malignant neoplasm of meningeal cluster",
          "malignant neoplasm of meninges",
          "malignant neoplasm of the meninges",
          "malignant neoplasms of meninges",
          "malignant tumor of the meninges",
          "malignant tumour of the meninges",
          "meningeal cancer",
          "meningeal cluster cancer",
          "meningeal tumors, malignant"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A cancer that involves the meningeal cluster."
      },
      "child_count": 20,
      "reference_id": "MONDO:0021322"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 5968,
      "label": "melanomatosis"
    },
    {
      "id": 17195,
      "label": "primary melanoma of the central nervous system"
    },
    {
      "id": 20501,
      "label": "malignant tumor of meninges"
    }
  ]
}