{
  "id": 23447,
  "label": "benign melanocytic skin nevus",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0044794",
  "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."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 2,
  "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": [
    {
      "id": 23446,
      "label": "spitz nevus",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        23447
      ],
      "type_id": 0,
      "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."
      },
      "child_count": 3,
      "reference_id": "MONDO:0044793"
    },
    {
      "id": 23450,
      "label": "desmoplastic nevus",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        23447
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:91083",
          "NCIT:C4497",
          "UMLS:C0346098"
        ],
        "synonyms": [
          "Desmoplastic Nevus"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "A benign melanocytic nevus characterized by the presence of desmoplastic stroma."
      },
      "child_count": 1,
      "reference_id": "MONDO:0044797"
    }
  ],
  "roots": [
    {
      "id": 6801,
      "label": "melanocytic nevus"
    }
  ]
}