{
  "id": 3620,
  "label": "ureter leiomyoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0001399",
  "properties": {
    "xrefs": [
      "DOID:11887",
      "MEDGEN:234457",
      "NCIT:C6161",
      "UMLS:C1336875"
    ],
    "synonyms": [
      "leiomyoma of the ureter",
      "leiomyoma of ureter",
      "ureter leiomyoma",
      "ureteral 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 ureter. 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": 3619,
      "label": "ureter benign neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6002,
        20350
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:11885",
          "ICD10CM:D30.2",
          "ICD9:223.2",
          "MEDGEN:102303",
          "NCIT:C3617",
          "SCTID:92464009",
          "UMLS:C0154016",
          "icd11.foundation:1233876028"
        ],
        "synonyms": [
          "ureteral tumor",
          "ureteral tumour",
          "benign neoplasm of the ureter",
          "benign neoplasm of ureter",
          "benign tumor of the ureter",
          "benign tumor of ureter",
          "benign tumour of the ureter",
          "benign tumour of ureter",
          "benign ureter neoplasm",
          "benign ureter tumor",
          "benign ureter tumour",
          "benign ureteral neoplasm",
          "benign ureteral tumor",
          "benign ureteral tumour",
          "benign ureteric neoplasm",
          "ureter benign neoplasm",
          "ureteral benign neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "Cancer or tumors of the ureter which may cause obstruction leading to hydroureter, hydronephrosis, and pyelonephritis. hematuria is a common symptom."
      },
      "child_count": 6,
      "reference_id": "MONDO:0001398"
    },
    {
      "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"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 3619,
      "label": "ureter benign neoplasm"
    },
    {
      "id": 3776,
      "label": "leiomyoma"
    }
  ]
}