{
  "id": 9411,
  "label": "nevus, epidermal",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0008093",
  "properties": {
    "xrefs": [
      "DOID:0111162",
      "GARD:0024601",
      "MEDGEN:83106",
      "MESH:C580062",
      "NCIT:C4088",
      "OMIM:162900",
      "UMLS:C0334082"
    ],
    "synonyms": [
      "Epidermal Nevus",
      "epidermal nevus, somatic",
      "nevus sebaceous or woolly hair nevus, somatic",
      "nevus sebaceous or wooly hair nevus, somatic",
      "nevus, epidermal",
      "nevus, epidermal, somatic",
      "Nevus sebaceous",
      "Nevus, Keratinocytic, nonepidermolytic",
      "Nevus, woolly hair",
      "Nevus, wooly hair"
    ],
    "categories": [
      {
        "ref": "MONDO:0002051",
        "name": "integumentary system disorder"
      }
    ],
    "definition": "A benign, pigmented skin growth caused by an overgrowth of the epidermis. It is typically seen at birth, but can develop in early childhood or later in life. Most cases are sporadic, but familial patterns of inheritance have been observed."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "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"
    },
    {
      "id": 23867,
      "label": "hereditary skin disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5714,
        6820
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MESH:D012873",
          "SCTID:239001006"
        ],
        "synonyms": [
          "disease, genetic skin",
          "diseases, genetic skin",
          "genetic skin disease",
          "genetic skin diseases",
          "genodermatosis",
          "skin disease, genetic"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "An instance of skin disease that is caused by a modification of the individual's genome."
      },
      "child_count": 228,
      "reference_id": "MONDO:0100118"
    }
  ],
  "children": [
    {
      "id": 19152,
      "label": "wooly hair nevus",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        9411
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0013025",
          "MEDGEN:575391",
          "Orphanet:79414",
          "SCTID:239124001",
          "UMLS:C0343114"
        ],
        "synonyms": [
          "wooly hair nevus"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "Woolly hair nevus (WHN) is a rare non-familial hair anomaly characterized by kinky, tightly coiled, and hypopigmented fine hair with an average diameter of 0.5 cm, noted, since birth or during the first two years of life, in a localized circumscribed distribution on the scalp. Occasionally, WHN grows in areas observed to be alopecic in the neonatal period. WHN can be associated with features like ocular defects (persistent pupillary membrane, retinal defects), precocious puberty, and epidermal nevi."
      },
      "child_count": 0,
      "reference_id": "MONDO:0019311"
    }
  ],
  "roots": [
    {
      "id": 6801,
      "label": "melanocytic nevus"
    },
    {
      "id": 23867,
      "label": "hereditary skin disorder"
    }
  ]
}