{
  "id": 8147,
  "label": "blue nevus",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0006680",
  "properties": {
    "xrefs": [
      "EFO:1000841",
      "ICDO:8780/0",
      "MEDGEN:104930",
      "MESH:D018329",
      "MedDRA:10062788",
      "NCIT:C3803",
      "SCTID:254806009",
      "UMLS:C0206736"
    ],
    "synonyms": [
      "blue Nevus of skin",
      "blue Nevus of the skin",
      "blue nevus",
      "blue skin Nevus",
      "Jadassohn-TiC(che nevus",
      "Jadassohn-TiC(che syndrome",
      "Jadassohn-Tièche nevus",
      "Jadassohn-Tièche syndrome",
      "Tièche-Jadassohn nevus",
      "benign mesenchymal melanoma",
      "blue neuronevus"
    ],
    "categories": [
      {
        "ref": "MONDO:0002051",
        "name": "integumentary system disorder"
      }
    ],
    "definition": "An intradermal nevus characterized by the presence of benign pigmented dendritic spindle-shaped melanocytes. It most frequently occurs in the skin of the distal upper extremities, followed by the lower extremities, scalp, face, and buttocks. It usually presents as a single blue or blue-black papular lesion less than 1cm in diameter. Simple excision is usually curative."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 6801,
      "label": "melanocytic nevus",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20564,
        20680
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0009675",
          "MEDGEN:14364",
          "MESH:D009506",
          "NCIT:C7570",
          "SCTID:400096001",
          "UMLS:C0027962",
          "Wikipedia:Nevus"
        ],
        "synonyms": [
          "melanocytic Nevus",
          "melanotic Nevus",
          "mole",
          "mole of skin",
          "nevus"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "A neoplasm composed of melanocytes that usually appears as a dark spot on the skin."
      },
      "child_count": 56,
      "reference_id": "MONDO:0005073"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 6801,
      "label": "melanocytic nevus"
    }
  ]
}