{
  "id": 2907,
  "label": "lymphoplasmacytic lymphoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0000432",
  "properties": {
    "xrefs": [
      "DOID:0050747",
      "GARD:0022769",
      "ICDO:9671/3",
      "ICDO:9761/3",
      "MEDGEN:473052",
      "NCIT:C3212",
      "ONCOTREE:LPL",
      "UMLS:C0334633",
      "icd11.foundation:2058944823"
    ],
    "synonyms": [
      "Immunocytoma, lymphoplasmacytic type",
      "lymphoma, lymphoplasmacytic, malignant",
      "lymphoma, plasmacytic",
      "lymphoplasmacytic lymphoma",
      "lymphoplasmacytic lymphoma (Waldenstrom macroglobulinemia)",
      "lymphoplasmacytoid lymphoma"
    ],
    "categories": [
      {
        "ref": "MONDO:0005046",
        "name": "immune system disorder"
      },
      {
        "ref": "MONDO:0005570",
        "name": "hematologic disorder"
      }
    ],
    "definition": "A clonal neoplasm of small B-lymphocytes, lymphoplasmacytoid cells, and plasma cells involving the bone marrow, lymph nodes, and the spleen. The majority of patients have a serum IgM paraprotein."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 5930,
      "label": "B-cell neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6569,
        6792
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:707",
          "GARD:0005877",
          "MEDGEN:86953",
          "MESH:D016393",
          "NCIT:C27907",
          "UMLS:C0079731"
        ],
        "synonyms": [
          "B-cell neoplasm",
          "B-cell lymphoma",
          "lymphoma, B-cell"
        ],
        "categories": [
          {
            "ref": "MONDO:0005046",
            "name": "immune system disorder"
          },
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "A group of heterogeneous lymphoid tumors generally expressing one or more B-cell antigens or representing malignant transformations of B-lymphocytes."
      },
      "child_count": 10,
      "reference_id": "MONDO:0004095"
    }
  ],
  "children": [
    {
      "id": 24018,
      "label": "Waldenstrom macroglobulinemia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        2907,
        17874,
        18954
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0060901",
          "EFO:0009441",
          "GARD:0007872",
          "ICD10CM:C88.0",
          "MEDGEN:6174",
          "MESH:D008258",
          "MedDRA:10047801",
          "NCIT:C80307",
          "NORD:1834",
          "OMIMPS:153600",
          "ONCOTREE:WM",
          "Orphanet:33226",
          "UMLS:C0024419"
        ],
        "synonyms": [
          "Waldenstrom macroglobulinemia",
          "Waldenstrom's macroglobulinemia",
          "Waldenström Macroglobulinemia",
          "Waldenström macroglobulinemia",
          "Waldenstroem's macroglobulinemia",
          "Waldenstrom's macroglobulinaemia",
          "Waldenstrom's syndrome",
          "macroglobulinemia of Waldenstrom"
        ],
        "categories": [
          {
            "ref": "MONDO:0005046",
            "name": "immune system disorder"
          },
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ]
      },
      "child_count": 6,
      "reference_id": "MONDO:0100280"
    }
  ],
  "roots": [
    {
      "id": 5930,
      "label": "B-cell neoplasm"
    }
  ]
}