{
  "id": 17881,
  "label": "diffuse large B-cell lymphoma with chronic inflammation",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0017601",
  "properties": {
    "xrefs": [
      "GARD:0021250",
      "MEDGEN:1374328",
      "NCIT:C80289",
      "Orphanet:300888",
      "UMLS:C4511460"
    ],
    "synonyms": [
      "DLBCL with chronic inflammation"
    ],
    "categories": [
      {
        "ref": "MONDO:0005046",
        "name": "immune system disorder"
      },
      {
        "ref": "MONDO:0005570",
        "name": "hematologic disorder"
      }
    ],
    "definition": "An Epstein-Barr virus-associated malignant lymphoproliferative disorder, developing in a context of long-standing or slow-growing, chronically inflamed lesions, such as chronic pyothorax, metallic implants in bones and joints, chronic osteomyelitis, chronic venous ulcer, or, rarely granulomatous inflammation. The tumor is usually primarily localized, with no involvement of other organs."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 17660,
      "label": "Epstein-Barr virus-associated lymphoproliferative disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        17659
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0021147",
          "MEDGEN:797800",
          "MedDRA:10068349",
          "Orphanet:289644",
          "UMLS:C2363744"
        ],
        "synonyms": [
          "EBV-associated lymphoproliferative disorder",
          "Epstein-Barr virus-associated malignant lymphoproliferative disorder"
        ],
        "definition": "A range of lymphoproliferative diseases characterized by uncontrolled proliferation of B cells, T cells, or NK cells infected with Epstein-Barr virus. Depending on host immunity and viral factors, viral persistence in host cells can induce lymphoproliferation with a diverse clinical spectrum ranging from simple reactive hyperplasia to aggressive lymphoma/leukemia with unique clinical and pathological presentations."
      },
      "child_count": 11,
      "reference_id": "MONDO:0017343"
    },
    {
      "id": 18833,
      "label": "diffuse large B-cell lymphoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6694,
        17875
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0050745",
          "EFO:0000403",
          "GARD:0003178",
          "ICD10CM:C83.3",
          "ICD9:200.7",
          "ICDO:9680/3",
          "MEDGEN:86954",
          "MESH:D016403",
          "MedDRA:10012818",
          "NCIT:C8851",
          "Orphanet:544",
          "UMLS:C0079744",
          "icd11.foundation:1946973604"
        ],
        "synonyms": [
          "DLBCL",
          "diffuse large B-cell lymphoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0005046",
            "name": "immune system disorder"
          },
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "Diffuse large B-cell lymphoma is the most common subtype of non-Hodgkin lymphoma (NHL) in adults characterized by a median age of presentation in the sixth decade of life (but also rarely occurring in adolescents and children) with the initial presentation being single or multiple rapidly growing masses (that may or may not be painful) in nodal or extranodal sites (such as thyroid, skin, breast, gastrointestinal tract, testes, bone, or brain) and that can be accompanied by symptoms of fever, night sweats and weight loss. DLBCL has an aggressive disease course, with the elderly having a poorer prognosis than younger patients, and with relapses being common."
      },
      "child_count": 60,
      "reference_id": "MONDO:0018905"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 17660,
      "label": "Epstein-Barr virus-associated lymphoproliferative disorder"
    },
    {
      "id": 18833,
      "label": "diffuse large B-cell lymphoma"
    }
  ]
}