{
  "id": 6177,
  "label": "choroid necrotic melanoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004364",
  "properties": {
    "xrefs": [
      "DOID:7807",
      "GARD:0023958",
      "MEDGEN:232362",
      "NCIT:C6865",
      "UMLS:C1333026"
    ],
    "synonyms": [
      "choroid necrotic melanoma",
      "necrotic choroid melanoma",
      "necrotic melanoma of choroid",
      "necrotic melanoma of the choroid"
    ],
    "categories": [
      {
        "ref": "MONDO:0002022",
        "name": "disorder of orbital region"
      },
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      },
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      },
      {
        "ref": "MONDO:0024458",
        "name": "disorder of visual system"
      }
    ]
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 5741,
      "label": "malignant choroid melanoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7983,
        8163
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6438",
          "GARD:0023710",
          "MEDGEN:138064",
          "NCIT:C4561",
          "SCTID:255021005",
          "UMLS:C0346388"
        ],
        "synonyms": [
          "choroid malignant melanoma",
          "choroid melanoma",
          "choroidal melanoma",
          "malignant melanoma of choroid",
          "malignant melanoma of the choroid",
          "melanoma (disease) of optic choroid",
          "melanoma of choroid",
          "melanoma of the choroid",
          "optic choroid melanoma",
          "optic choroid melanoma (disease)"
        ],
        "categories": [
          {
            "ref": "MONDO:0002022",
            "name": "disorder of orbital region"
          },
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024458",
            "name": "disorder of visual system"
          }
        ],
        "definition": "A uveal melanoma that arises from the choroid. It is the most common primary malignant intraocular tumor. It usually affects Caucasians of northern European descent. It usually remains asymptomatic for a long period. When signs and symptoms occur, they include blurred vision, visual field loss, floaters, and ocular pain. Tumor size is the most important factor that relates to prognosis."
      },
      "child_count": 10,
      "reference_id": "MONDO:0003878"
    },
    {
      "id": 6178,
      "label": "necrotic uveal melanoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7983
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:7808",
          "GARD:0023959",
          "MEDGEN:1669717",
          "NCIT:C7990",
          "UMLS:C0279695"
        ],
        "categories": [
          {
            "ref": "MONDO:0002022",
            "name": "disorder of orbital region"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024458",
            "name": "disorder of visual system"
          }
        ],
        "definition": "A uveal melanoma characterized by the presence of tumor cell necrosis."
      },
      "child_count": 1,
      "reference_id": "MONDO:0004365"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 5741,
      "label": "malignant choroid melanoma"
    },
    {
      "id": 6178,
      "label": "necrotic uveal melanoma"
    }
  ]
}