{
  "id": 17640,
  "label": "pili torti-onychodysplasia syndrome",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0017321",
  "properties": {
    "xrefs": [
      "GARD:0004364",
      "MEDGEN:1375227",
      "Orphanet:2890",
      "UMLS:C4509919"
    ],
    "categories": [
      {
        "ref": "MONDO:0002051",
        "name": "integumentary system disorder"
      },
      {
        "ref": "MONDO:0002254",
        "name": "syndromic disease"
      }
    ],
    "definition": "Pili torti-onychodysplasia is a form of ectodermal dysplasia characterized by dystrophy of the distal part of the nails and trichodysplasia. It has been described in only one family. Transmission is autosomal recessive."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 19138,
      "label": "ectodermal dysplasia syndrome",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4370,
        20277,
        23867
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:2121",
          "GARD:0006317",
          "ICD9:757.31",
          "MEDGEN:8544",
          "MESH:D004476",
          "MedDRA:10010452",
          "NCIT:C84683",
          "OMIMPS:305100",
          "Orphanet:79373",
          "SCTID:8654005",
          "UMLS:C0013575",
          "icd11.foundation:1156567558"
        ],
        "synonyms": [
          "ectodermal dysplasia",
          "ectodermal dysplasia (select examples)"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          },
          {
            "ref": "MONDO:0002254",
            "name": "syndromic disease"
          }
        ],
        "definition": "The term ''ectodermal dysplasia'' defines a heterogeneous group of heritable disorders of the skin and its appendages characterized by the defective development of two or more ectodermal derivatives, including hair, teeth, nails, sweat glands and their modified structures (i.e. ceruminous, mammary and ciliary glands). The spectrum of clinical manifestations is wide and may include additional manifestations from other ectodermal, mesodermal and endodermal structures."
      },
      "child_count": 360,
      "reference_id": "MONDO:0019287"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 19138,
      "label": "ectodermal dysplasia syndrome"
    }
  ]
}