{
  "id": 5775,
  "label": "choroid mixed cell melanoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0003913",
  "properties": {
    "xrefs": [
      "DOID:6525",
      "GARD:0023731",
      "MEDGEN:232361",
      "NCIT:C35782",
      "UMLS:C1333025"
    ],
    "synonyms": [
      "choroid mixed cell melanoma",
      "mixed cell uveal melanoma of optic choroid",
      "optic choroid mixed cell uveal melanoma"
    ],
    "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 mixed cell uveal melanoma that involves the optic choroid."
  },
  "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": 5772,
      "label": "mixed cell uveal melanoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7983
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6522",
          "EFO:1000380",
          "GARD:0023728",
          "MEDGEN:235330",
          "NCIT:C35781",
          "UMLS:C1334782"
        ],
        "synonyms": [
          "mixed cell uveal melanoma"
        ],
        "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 melanoma arising from the choroid, ciliary body, or the iris. It is characterized by the presence of a mixture of spindle A melanoma cells, spindle B melanoma cells, and epithelioid melanoma cells."
      },
      "child_count": 2,
      "reference_id": "MONDO:0003910"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 5741,
      "label": "malignant choroid melanoma"
    },
    {
      "id": 5772,
      "label": "mixed cell uveal melanoma"
    }
  ]
}