{
  "id": 23446,
  "label": "spitz nevus",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0044793",
  "properties": {
    "xrefs": [
      "ICDO:8770/0",
      "MEDGEN:1876516",
      "NCIT:C27007",
      "UMLS:C5979990"
    ],
    "synonyms": [
      "benign juvenile melanoma",
      "juvenile nevus",
      "spindle and/ or epithelioid cell Nevus",
      "spitz nevus",
      "spitz naevus",
      "spitz nevi"
    ],
    "categories": [
      {
        "ref": "MONDO:0002051",
        "name": "integumentary system disorder"
      }
    ],
    "definition": "A benign, acquired or congenital, usually single skin lesion. It can occur on any area of the body, but most commonly occurs on the face of children and the thighs of young females. It is characterized by a proliferation of large spindle, oval, or large epithelioid melanocytes in the dermal-epidermal junction. The melanocytic proliferation subsequently extends into the dermis."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 3,
  "parents": [
    {
      "id": 23447,
      "label": "benign melanocytic skin nevus",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6801
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:264151",
          "NCIT:C7571",
          "UMLS:C1456781"
        ],
        "synonyms": [
          "benign melanocytic nevus",
          "benign melanocytic nevus of skin",
          "benign melanocytic nevus of the skin",
          "benign melanocytic skin nevus",
          "benign mole",
          "benign nevus of skin",
          "benign nevus of the skin",
          "benign skin nevus"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "A benign, circumscribed proliferation of melanocytes in the skin. Variants include the Spitz nevus, halo nevus, blue nevus, and balloon cell nevus."
      },
      "child_count": 2,
      "reference_id": "MONDO:0044794"
    }
  ],
  "children": [
    {
      "id": 23448,
      "label": "epithelioid cell nevus",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        23446
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:75480",
          "NCIT:C66757",
          "UMLS:C0259820"
        ],
        "synonyms": [
          "epithelioid cell nevus"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "A nevus characterized by the presence of large epithelioid melanocytes."
      },
      "child_count": 0,
      "reference_id": "MONDO:0044795"
    },
    {
      "id": 23449,
      "label": "spindle cell nevus",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        20077,
        23446
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:60220",
          "NCIT:C66758",
          "SCTID:253038006",
          "UMLS:C0206738"
        ],
        "synonyms": [
          "spindle cell nevus"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "A nevus characterized by the presence of spindle-shaped melanocytes."
      },
      "child_count": 0,
      "reference_id": "MONDO:0044796"
    },
    {
      "id": 23451,
      "label": "desmoplastic spitz nevus",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        23446,
        23450
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:266159",
          "NCIT:C82864",
          "SCTID:400022009",
          "UMLS:C1275419"
        ],
        "synonyms": [
          "Desmoplastic spitz Nevus"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "A Spitz nevus associated with fibrous stroma formation."
      },
      "child_count": 0,
      "reference_id": "MONDO:0044800"
    }
  ],
  "roots": [
    {
      "id": 23447,
      "label": "benign melanocytic skin nevus"
    }
  ]
}