{
  "id": 4341,
  "label": "urethra leiomyoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0002222",
  "properties": {
    "xrefs": [
      "DOID:2142",
      "MEDGEN:237035",
      "NCIT:C6171",
      "UMLS:C1336888"
    ],
    "synonyms": [
      "leiomyoma of the urethra",
      "leiomyoma of urethra",
      "urethra leiomyoma",
      "urethral leiomyoma"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      }
    ],
    "definition": "A benign smooth muscle neoplasm arising from the urethra. It is characterized by the presence of spindle cells with cigar-shaped nuclei, interlacing fascicles, and a whorled pattern."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 3776,
      "label": "leiomyoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7677
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:127",
          "ICD9:215.9",
          "ICDO:8890/0",
          "MEDGEN:9710",
          "MESH:D007889",
          "NCIT:C3157",
          "SCTID:146801000119103",
          "UMLS:C0023267"
        ],
        "synonyms": [
          "fibroid",
          "fibroid neoplasm",
          "fibroid tumor",
          "fibroid tumour",
          "leiomyoma, benign",
          "leiomyomatous neoplasm (morphologic abnormality)",
          "leiomyomatous tumour"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          }
        ],
        "definition": "A well-circumscribed benign smooth muscle neoplasm characterized by the presence of spindle cells with cigar-shaped nuclei, interlacing fascicles, and a whorled pattern."
      },
      "child_count": 30,
      "reference_id": "MONDO:0001572"
    },
    {
      "id": 6000,
      "label": "benign urethral neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6002,
        20448
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:730",
          "ICD10CM:D30.4",
          "ICD9:223.81",
          "MEDGEN:57812",
          "NCIT:C3619",
          "SCTID:92466006",
          "UMLS:C0154019"
        ],
        "synonyms": [
          "benign neoplasm of the urethra",
          "benign neoplasm of urethra",
          "benign tumor of the urethra",
          "benign tumor of urethra",
          "benign tumour of the urethra",
          "benign tumour of urethra",
          "benign urethra neoplasm",
          "benign urethra tumor",
          "benign urethra tumour",
          "benign urethral neoplasm",
          "benign urethral tumor",
          "benign urethral tumour",
          "urethra benign neoplasm",
          "urethral benign neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "Abnormal growth of the cells of the urethra (lower urinary tract) without malignant characteristics."
      },
      "child_count": 8,
      "reference_id": "MONDO:0004177"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 3776,
      "label": "leiomyoma"
    },
    {
      "id": 6000,
      "label": "benign urethral neoplasm"
    }
  ]
}