{
  "id": 7981,
  "label": "usual ductal breast hyperplasia",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0006484",
  "properties": {
    "xrefs": [
      "EFO:1000612",
      "ICD9:611.89",
      "MEDGEN:759542",
      "NCIT:C27941",
      "SCTID:472905007",
      "UMLS:C3532429"
    ],
    "synonyms": [
      "UDH",
      "ductal breast hyperplasia of usual type",
      "ordinary intraductal breast hyperplasia"
    ],
    "categories": [
      {
        "ref": "MONDO:0002657",
        "name": "breast disorder"
      }
    ],
    "definition": "A neoplastic ductal proliferative lesion of the breast characterized by the formation of secondary lumens and prominent intraductal proliferation of a heterogeneous cellular population that may include epithelial cells, myoepithelial cells, or metaplastic apocrine cells."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 5857,
      "label": "breast intraductal proliferative lesion",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4567
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6839",
          "MEDGEN:277343",
          "NCIT:C27942",
          "UMLS:C1334631"
        ],
        "synonyms": [
          "DIN",
          "ductal intraepithelial neoplasia",
          "intraductal proliferative lesion",
          "intraductal proliferative lesion of the breast",
          "mammary intraepithelial neoplasia, ductal type"
        ],
        "categories": [
          {
            "ref": "MONDO:0002657",
            "name": "breast disorder"
          }
        ],
        "definition": "A group of non-invasive epithelial proliferations that occur in the ductal system of the breast. The vast majority of cases arise in the terminal ductal lobular units. This category includes atypical ductal hyperplasia, usual ductal hyperplasia, flat epithelial atypia, and ductal carcinoma in situ. There is an increased risk for subsequent development of invasive breast carcinoma."
      },
      "child_count": 3,
      "reference_id": "MONDO:0004007"
    },
    {
      "id": 6775,
      "label": "hyperplasia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        23519
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0000536",
          "MEDGEN:43784",
          "MESH:D006965",
          "NCIT:C3113",
          "UMLS:C0020507"
        ],
        "synonyms": [
          "hyperplasia",
          "hyperplastic"
        ],
        "definition": "An abnormal increase in the number of cells in an organ or a tissue with consequent enlargement."
      },
      "child_count": 14,
      "reference_id": "MONDO:0005043"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 5857,
      "label": "breast intraductal proliferative lesion"
    },
    {
      "id": 6775,
      "label": "hyperplasia"
    }
  ]
}