{
  "id": 6601,
  "label": "oral mucosa leukoplakia",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004844",
  "properties": {
    "xrefs": [
      "DOID:9655",
      "ICD9:528.6",
      "MEDGEN:9738",
      "MESH:D007972",
      "NCIT:C3187",
      "SCTID:414603003",
      "UMLS:C0023532",
      "icd11.foundation:417308277"
    ],
    "synonyms": [
      "leukokeratosis of oral mucosa",
      "leukoplakia of oral mucosa",
      "leukoplakia of the oral mucosa",
      "oral keratoses",
      "oral keratosis",
      "oral leukoplakia"
    ],
    "categories": [
      {
        "ref": "MONDO:0006858",
        "name": "mouth disorder"
      }
    ],
    "definition": "A white patch or plaque on the oral mucosa that cannot be characterized clinically or pathologically as any other disease. The diagnosis of leukoplakia is one of exclusion; other conditions such as candidiasis, lichen planus, leukoedema, etc., must be ruled out before a diagnosis of leukoplakia can be made. Leukoplakia may be a premalignant condition."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 23173,
      "label": "leukoplakia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20315
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:44133",
          "MESH:D007971",
          "NCIT:C3186",
          "SCTID:274134003",
          "UMLS:C0023531"
        ],
        "synonyms": [
          "keratotic plaque",
          "leukoplakia",
          "lesion, leukoplakic",
          "lesions, leukoplakic",
          "leukokeratoses",
          "leukokeratosis",
          "leukoplakias",
          "leukoplakic lesion",
          "leukoplakic lesions"
        ],
        "definition": "A white patch or plaque on a mucous membrane that cannot be characterized clinically or pathologically as any other disease. The diagnosis of leukoplakia is one of exclusion; other conditions such as candidiasis, lichen planus, leukoedema, etc., must be ruled out before a diagnosis of leukoplakia can be made. Leukoplakia may be a premalignant condition."
      },
      "child_count": 5,
      "reference_id": "MONDO:0043243"
    },
    {
      "id": 23496,
      "label": "mouth mucosa disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        8301
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:712457",
          "SCTID:128046007",
          "UMLS:C1290071"
        ],
        "synonyms": [
          "disease of mouth mucosa",
          "disease or disorder of mouth mucosa",
          "disorder of mouth mucosa",
          "disorder of oral mucous membrane",
          "mouth mucosa disease or disorder",
          "oral mucous membrane disease"
        ],
        "categories": [
          {
            "ref": "MONDO:0006858",
            "name": "mouth disorder"
          }
        ],
        "definition": "A disease or disorder that involves the mouth mucosa."
      },
      "child_count": 5,
      "reference_id": "MONDO:0044992"
    }
  ],
  "children": [
    {
      "id": 20882,
      "label": "leukoplakia of gingiva",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4170,
        6601
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "ICD9:528.6",
          "MEDGEN:66795",
          "NCIT:C3881",
          "SCTID:32236000",
          "UMLS:C0239737"
        ],
        "synonyms": [
          "gingival leukoplakia",
          "leukoplakia of gingiva",
          "Gingival Leukoplakia",
          "Leukoplakia of Gingiva",
          "Leukoplakia of gingiva"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0006858",
            "name": "mouth disorder"
          }
        ],
        "definition": "A clinical term that indicates the presence of a white patch on the surface of the gum which cannot be characterized as any other disease. It may be a precancerous condition and in most cases histologic examination reveals keratosis."
      },
      "child_count": 0,
      "reference_id": "MONDO:0022538"
    }
  ],
  "roots": [
    {
      "id": 23173,
      "label": "leukoplakia"
    },
    {
      "id": 23496,
      "label": "mouth mucosa disorder"
    }
  ]
}