{
  "id": 4924,
  "label": "disorder of pilosebaceous unit",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0002917",
  "properties": {
    "xrefs": [
      "DOID:421",
      "ICD9:704.8",
      "ICD9:704.9",
      "MEDGEN:640417",
      "MESH:D006201",
      "NCIT:C34656",
      "SCTID:201128002",
      "UMLS:C0554472"
    ],
    "synonyms": [
      "disease of pilosebaceous unit",
      "disease or disorder of pilosebaceous unit",
      "disorder of pilosebaceous unit",
      "hair and hair follicle diseases",
      "hair disorder",
      "hair/hair follicle diseases",
      "pilosebaceous unit disease",
      "pilosebaceous unit disease or disorder",
      "hair disease"
    ],
    "categories": [
      {
        "ref": "MONDO:0002051",
        "name": "integumentary system disorder"
      }
    ],
    "definition": "A disease that involves the pilosebaceous unit."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 9,
  "parents": [
    {
      "id": 4198,
      "label": "integumentary system disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        29379
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:16",
          "EFO:0010285",
          "MEDGEN:712400",
          "SCTID:128598002",
          "UMLS:C1290011"
        ],
        "synonyms": [
          "disease of integumental system",
          "disease or disorder of integumental system",
          "disorder of integumental system",
          "integumental system disease",
          "integumental system disease or disorder",
          "integumentary disease",
          "disorder of integument"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "A disease involving the integumental system."
      },
      "child_count": 36,
      "reference_id": "MONDO:0002051"
    }
  ],
  "children": [
    {
      "id": 2798,
      "label": "piedra",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4924,
        21308,
        21436
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:45923",
          "MESH:D010854",
          "SCTID:402135006",
          "UMLS:C0031898"
        ],
        "synonyms": [
          "hair shaft fungal infectious disease",
          "Piedras, White",
          "Piedras, black",
          "White Piedras",
          "White piedra",
          "black Piedras",
          "black piedra",
          "piedra, White",
          "piedra, black",
          "steroid-modified tinea infection",
          "Piedras"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "Either of two diseases resulting from fungal infection of the hair shafts. Black piedra occurs mainly in and on the hairs of the scalp and is caused by Piedraia hortae; white piedra occurs in and on the hairs of the scalp, beard, mustache and genital areas and is caused by Trichosporon species."
      },
      "child_count": 9,
      "reference_id": "MONDO:0000253"
    },
    {
      "id": 5030,
      "label": "hypotrichosis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4924,
        5714
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4535",
          "ICD9:704.09",
          "MEDGEN:6993",
          "MESH:D007039",
          "NCIT:C34720",
          "OMIMPS:605389",
          "SCTID:53602002",
          "UMLS:C0020678"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "A congenital condition, usually due to genetic aberrations, that is characterized by a lack of hair growth on the head and/or body."
      },
      "child_count": 38,
      "reference_id": "MONDO:0003037"
    },
    {
      "id": 5344,
      "label": "hair follicle neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4406,
        4924
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5375",
          "MEDGEN:167814",
          "NCIT:C7367",
          "UMLS:C0859920"
        ],
        "synonyms": [
          "hair follicle neoplasm",
          "hair follicle neoplasm (disease)",
          "hair follicle tumor",
          "hair follicle tumour",
          "neoplasm of hair follicle",
          "neoplasm of the hair follicle",
          "tumor of hair follicle",
          "tumour of hair follicle",
          "hair matrix neoplasm",
          "hair matrix tumor",
          "hair matrix tumour"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "A benign or malignant neoplasm arising from the hair follicle."
      },
      "child_count": 6,
      "reference_id": "MONDO:0003413"
    },
    {
      "id": 8035,
      "label": "folliculitis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4496,
        4924
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4409",
          "EFO:1000702",
          "ICD9:704.8",
          "MEDGEN:4752",
          "MESH:D005499",
          "NCIT:C94408",
          "SCTID:13600006",
          "UMLS:C0016436",
          "Wikipedia:Folliculitis"
        ],
        "synonyms": [
          "dermatitis of hair follicle",
          "hair follicle dermatitis"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "Inflammation of the hair follicles. Causes include excessive perspiration, skin infections, and skin wounds."
      },
      "child_count": 8,
      "reference_id": "MONDO:0006552"
    },
    {
      "id": 8082,
      "label": "sebaceous gland disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4924,
        6820
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:9098",
          "EFO:1000763",
          "ICD9:706.1",
          "MEDGEN:48599",
          "MESH:D012625",
          "SCTID:3441005",
          "UMLS:C0036502"
        ],
        "synonyms": [
          "disease of sebaceous gland",
          "disease or disorder of sebaceous gland",
          "disorder of sebaceous gland",
          "sebaceous gland disease",
          "sebaceous gland disease or disorder",
          "disease of sebaceous glands"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "A disease involving the sebaceous gland."
      },
      "child_count": 14,
      "reference_id": "MONDO:0006607"
    },
    {
      "id": 19134,
      "label": "hair anomaly",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4924,
        21436
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:539624",
          "Orphanet:79363",
          "UMLS:C0265991"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ]
      },
      "child_count": 16,
      "reference_id": "MONDO:0019278"
    },
    {
      "id": 19135,
      "label": "hypertrichosis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4924
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:420",
          "HP:0000998",
          "ICD10WHO:L68",
          "MEDGEN:43787",
          "MESH:D006983",
          "MedDRA:10020864",
          "Orphanet:79365",
          "SCTID:29966009",
          "UMLS:C0020555",
          "icd11.foundation:2042627850"
        ],
        "synonyms": [
          "hypertrichosis",
          "hypertrichosis (disease)"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "Excessive hair growth anywhere on the body."
      },
      "child_count": 11,
      "reference_id": "MONDO:0019280"
    },
    {
      "id": 21228,
      "label": "Katsantoni-Papadakou-Lagoyanni syndrome",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4370,
        4924
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:419400",
          "MESH:C537012",
          "UMLS:C2931394"
        ],
        "synonyms": [
          "Katsantoni Papadakou Lagoyanni syndrome",
          "Trichodermal syndrome and intellectual disability",
          "Trichodermal syndrome and mental retardation"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          },
          {
            "ref": "MONDO:0002254",
            "name": "syndromic disease"
          }
        ]
      },
      "child_count": 0,
      "reference_id": "MONDO:0023543"
    },
    {
      "id": 23162,
      "label": "trichostasis spinulosa",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4924,
        8047
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:82669",
          "MESH:C536558",
          "SCTID:21049007",
          "UMLS:C0263487",
          "icd11.foundation:509265047"
        ],
        "synonyms": [
          "trichostasis spinulosa",
          "elevated dark spiny papules on the face or trunk"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "Trichostasis spinulosa (TS) is a condition where instead of one hair protruding from a hair follicle, a bundle or bush of hair come out of a single follicle. This results in elevated, dark spiny papules on the head, face (usually the nose), and trunk. In this condition, there are numerous tiny open pores filled with multiple tiny short hairs, usually only visible with a magnifying glass. TS usually does not cause problems andmay only be noticed as an incidental finding. The exact cause is unknown."
      },
      "child_count": 0,
      "reference_id": "MONDO:0043206"
    }
  ],
  "roots": [
    {
      "id": 4198,
      "label": "integumentary system disorder"
    }
  ]
}