{
  "id": 9952,
  "label": "white sponge nevus 1",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0008676",
  "properties": {
    "xrefs": [
      "DOID:0081287",
      "GARD:0024637",
      "MEDGEN:860363",
      "OMIM:193900",
      "UMLS:C4011926"
    ],
    "synonyms": [
      "KRT4 hereditary mucosal leukokeratosis",
      "White sponge Nevus type 1",
      "hereditary mucosal leukokeratosis caused by mutation in KRT4",
      "white sponge nevus 1",
      "WHITE sponge NEVUS 1",
      "WSN1",
      "White sponge Nevus of Cannon",
      "leukokeratosis, hereditary mucosal"
    ],
    "categories": [
      {
        "ref": "MONDO:0002051",
        "name": "integumentary system disorder"
      }
    ],
    "definition": "Any hereditary mucosal leukokeratosis in which the cause of the disease is a mutation in the KRT4 gene."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 16507,
      "label": "hereditary mucosal leukokeratosis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6801,
        23867
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0050448",
          "GARD:0008501",
          "ICD9:528.6",
          "MEDGEN:328433",
          "MESH:D053529",
          "NCIT:C84760",
          "OMIMPS:193900",
          "Orphanet:171723",
          "SCTID:389203001",
          "UMLS:C1721005"
        ],
        "synonyms": [
          "White sponge nevus of Cannon",
          "hereditary mucosal leukokeratosis",
          "white sponge nevus",
          "white sponge nevus of Cannon"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "White sponge nevus (WSN) is a rare and autosomal dominant genetic disease in which the oral mucosa is white or grayish, thickened, folded, and spongy. The onset is early in life, and both sexes are affected equally. Other common sites include the tongue, floor of the mouth, and alveolar mucosa."
      },
      "child_count": 4,
      "reference_id": "MONDO:0015748"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 16507,
      "label": "hereditary mucosal leukokeratosis"
    }
  ]
}