{
  "id": 6320,
  "label": "synovial angioma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004519",
  "properties": {
    "xrefs": [
      "DOID:8274",
      "MEDGEN:234375",
      "NCIT:C6525",
      "UMLS:C1336546"
    ],
    "synonyms": [
      "angioma of synovium",
      "angioma of the synovium",
      "hemangioma of layer of synovial tissue",
      "hemangioma of synovium",
      "hemangioma of the synovium",
      "layer of synovial tissue hemangioma",
      "synovial hemangioma"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0003900",
        "name": "connective tissue disorder"
      },
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "A rare hemangioma arising from synovium lining surfaces."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 7994,
      "label": "hemangioma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        21322
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:255",
          "EFO:1000635",
          "HP:0001028",
          "ICD10CM:D18.0",
          "ICD9:228.0",
          "ICD9:228.00",
          "ICD9:228.09",
          "ICDO:9120/0",
          "MEDGEN:5477",
          "MESH:D006391",
          "NCIT:C3085",
          "ONCOTREE:HEMA",
          "SCTID:400210000",
          "UMLS:C0018916"
        ],
        "synonyms": [
          "benign hemangioma",
          "hemangioma",
          "hemangioma, benign",
          "angioma",
          "benign angioma"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A benign vascular lesion characterized by the formation of capillary-sized or cavernous vascular channels."
      },
      "child_count": 28,
      "reference_id": "MONDO:0006500"
    },
    {
      "id": 21582,
      "label": "benign synovial neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4597,
        23337
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "ICDO:9040/0",
          "MEDGEN:113161",
          "NCIT:C3829",
          "UMLS:C0221289"
        ],
        "synonyms": [
          "benign neoplasm of synovium",
          "benign neoplasm of the synovium",
          "benign synovial neoplasm",
          "benign synovial tumor",
          "benign synovial tumour",
          "benign synovioma",
          "benign synovium neoplasm",
          "benign tumor of synovium",
          "benign tumor of the synovium",
          "benign tumour of synovium",
          "benign tumour of the synovium",
          "synovioma, benign",
          "synovium neoplasm, benign"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A benign neoplasm arising from the synovial membrane. Examples include the diffuse giant cell tumor of tendon sheath and localized giant cell tumor of tendon sheath."
      },
      "child_count": 8,
      "reference_id": "MONDO:0024715"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 7994,
      "label": "hemangioma"
    },
    {
      "id": 21582,
      "label": "benign synovial neoplasm"
    }
  ]
}