{
  "id": 6710,
  "label": "acute lymphoblastic leukemia",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004967",
  "properties": {
    "xrefs": [
      "DOID:9952",
      "EFO:0000220",
      "GARD:0000522",
      "HP:0006721",
      "ICD10CM:C91.0",
      "ICD9:204",
      "ICD9:204.0",
      "ICD9:204.00",
      "ICD9:204.9",
      "ICDO:9835/3",
      "MEDGEN:7317",
      "NCIT:C3167",
      "Orphanet:513",
      "SCTID:91857003",
      "UMLS:C0023449"
    ],
    "synonyms": [
      "lymphoblastic leukaemia",
      "lymphoblastic leukemia",
      "ALL",
      "ALL - acute lymphocytic leukaemia",
      "ALL - acute lymphocytic leukemia",
      "acute lymphoblastic leukaemia (ALL)",
      "acute lymphoblastic leukaemia (disease)",
      "acute lymphoblastic leukemia",
      "acute lymphoblastic leukemia (ALL)",
      "acute lymphoblastic leukemia (disease)",
      "acute lymphoblastic leukemia/lymphoma",
      "acute lymphocytic leukaemia",
      "acute lymphocytic leukemia",
      "acute lymphocytic leukemias",
      "acute lymphogenous leukaemia",
      "acute lymphogenous leukemia",
      "acute lymphoid leukaemia",
      "acute lymphoid leukemia",
      "leukemia, lymphoblastic, malignant",
      "lymphoblastic leukemia, acute",
      "precursor Lymphoblasic leukaemia",
      "precursor Lymphoblasic leukemia",
      "precursor cell lymphoblastic leukaemia",
      "precursor cell lymphoblastic leukemia",
      "precursor lymphoblastic leukaemia",
      "precursor lymphoblastic leukemia"
    ],
    "categories": [
      {
        "ref": "MONDO:0005570",
        "name": "hematologic disorder"
      }
    ],
    "definition": "Leukemia with an acute onset, characterized by the presence of lymphoblasts in the bone marrow and the peripheral blood. It includes the acute B lymphoblastic leukemia and acute T lymphoblastic leukemia."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 12,
  "parents": [
    {
      "id": 5444,
      "label": "precursor lymphoblastic lymphoma/leukemia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6881
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5600",
          "GARD:0023553",
          "MEDGEN:235492",
          "NCIT:C7055",
          "UMLS:C1335469"
        ],
        "synonyms": [
          "precursor lymphoblastic leukemia/lymphoma",
          "precursor lymphoblastic lymphoma/leukemia",
          "precursor lymphoid neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "A neoplasm of immature malignant lymphocytes (lymphoblasts) committed to the B-cell or T-cell lineage. Neoplasms involving the bone marrow and the peripheral blood are called precursor lymphoblastic leukemias or acute lymphoblastic leukemias. Neoplasms involving primarily lymph nodes or extranodal sites are called lymphoblastic lymphomas. -- 2003"
      },
      "child_count": 4,
      "reference_id": "MONDO:0003538"
    },
    {
      "id": 6890,
      "label": "neoplasm of immature B and T cells",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6881
      ],
      "type_id": 0,
      "properties": {
        "categories": [
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "A neoplasm arising from immature B and T cells"
      },
      "child_count": 1,
      "reference_id": "MONDO:0005168"
    },
    {
      "id": 7079,
      "label": "lymphoid leukemia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6789,
        6881
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1037",
          "DOID:10747",
          "EFO:0004289",
          "GARD:0024179",
          "HP:0005526",
          "ICD10CM:C91",
          "ICD9:204",
          "ICD9:204.2",
          "ICD9:204.20",
          "ICDO:981-983",
          "ICDO:9820/3",
          "MEDGEN:9728",
          "MESH:D007945",
          "NCIT:C7539",
          "SCTID:188726003",
          "UMLS:C0023448"
        ],
        "synonyms": [
          "leukemia, LYMPHOCYTIC, malignant",
          "lymphocytic leukemia",
          "lymphogenous leukaemia",
          "lymphogenous leukemia",
          "lymphoid leukaemia (disease)",
          "lymphoid leukemia",
          "lymphoid leukemia (disease)",
          "subacute lymphoid leukaemia",
          "subacute lymphoid leukemia"
        ],
        "categories": [
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "A malignant lymphocytic neoplasm of B-cell or T-cell lineage involving primarily the bone marrow and the peripheral blood. This category includes precursor or acute lymphoblastic leukemias and chronic leukemias."
      },
      "child_count": 6,
      "reference_id": "MONDO:0005402"
    },
    {
      "id": 11789,
      "label": "acute leukemia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6789,
        20092
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:12603",
          "EFO:1000068",
          "GARD:0024743",
          "HP:0002488",
          "ICD9:208.0",
          "ICD9:208.00",
          "ICDO:9801/3",
          "MEDGEN:43225",
          "MESH:C564112",
          "NCIT:C9300",
          "SCTID:91855006",
          "UMLS:C0085669"
        ],
        "synonyms": [
          "acute leukaemia (disease)",
          "acute leukemia",
          "acute leukemia (disease)",
          "leukemia, acute, X-linked",
          "stem cell leukaemia",
          "stem cell leukaemia (disease)",
          "stem cell leukemia",
          "stem cell leukemia (disease)"
        ],
        "categories": [
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "A clonal (malignant) hematopoietic disorder with an acute onset, affecting the bone marrow and the peripheral blood. The malignant cells show minimal differentiation and are called blasts, either myeloid blasts (myeloblasts) or lymphoid blasts (lymphoblasts)."
      },
      "child_count": 8,
      "reference_id": "MONDO:0010643"
    },
    {
      "id": 18836,
      "label": "non-Hodgkin lymphoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6792
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0060060",
          "EFO:0005952",
          "ICDO:9591/3",
          "MEDGEN:6160",
          "MESH:D008228",
          "MedDRA:10029547",
          "NCIT:C3211",
          "ONCOTREE:NHL",
          "Orphanet:547",
          "UMLS:C0024305"
        ],
        "synonyms": [
          "NHL",
          "non-Hodgkin lymphoma",
          "non-Hodgkin's lymphoma",
          "non-Hodgkin's lymphoma (NHL)",
          "non-Hodgkins lymphoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "Distinct from Hodgkin lymphoma both morphologically and biologically, non-Hodgkin lymphoma (NHL) is characterized by the absence of Reed-Sternberg cells, can occur at any age, and usually presents as a localized or generalized lymphadenopathy associated with fever and weight loss. The clinical course varies according to the morphologic type. NHL is clinically classified as indolent, aggressive, or having a variable clinical course. NHL can be of B-or T-/NK-cell lineage."
      },
      "child_count": 10,
      "reference_id": "MONDO:0018908"
    }
  ],
  "children": [
    {
      "id": 3160,
      "label": "childhood acute lymphoblastic leukemia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5546,
        6169,
        6710
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0080144",
          "GARD:0009240",
          "MEDGEN:44122",
          "NCIT:C3168",
          "UMLS:C0023452"
        ],
        "synonyms": [
          "acute lymphoblastic leukaemia (ALL)",
          "acute lymphoblastic leukemia (ALL)",
          "childhood ALL",
          "childhood acute lymphoblastic leukemia",
          "childhood acute lymphocytic leukaemia",
          "childhood acute lymphocytic leukemia",
          "childhood acute lymphogenous leukaemia",
          "childhood acute lymphogenous leukemia",
          "childhood acute lymphoid leukaemia",
          "childhood acute lymphoid leukemia",
          "childhood precursor lymphoblastic leukaemia",
          "childhood precursor lymphoblastic leukemia",
          "paediatric ALL",
          "paediatric acute lymphoblastic leukaemia",
          "paediatric acute lymphocytic leukaemia",
          "paediatric acute lymphocytic leukaemia (ALL)",
          "paediatric acute lymphogenous leukaemia",
          "paediatric acute lymphoid leukaemia",
          "pediatric ALL",
          "pediatric acute lymphoblastic leukemia",
          "pediatric acute lymphocytic leukemia",
          "pediatric acute lymphocytic leukemia (ALL)",
          "pediatric acute lymphogenous leukemia",
          "pediatric acute lymphoid leukemia"
        ],
        "categories": [
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "An acute lymphoblastic leukemia occurring during childhood. The majority of cases are B-acute lymphoblastic leukemias. Approximately 15% of the cases are T-acute lymphoblastic leukemias."
      },
      "child_count": 6,
      "reference_id": "MONDO:0000870"
    },
    {
      "id": 3282,
      "label": "prolymphocytic leukemia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        3274,
        6710
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1039",
          "GARD:0011965",
          "ICD9:204.80",
          "ICDO:9832/3",
          "MEDGEN:6062",
          "MESH:D015463",
          "NCIT:C3181",
          "SCTID:110006004",
          "UMLS:C0023486"
        ],
        "synonyms": [
          "prolymphocytic leukaemia (B or T)",
          "prolymphocytic leukaemia (B or T-cell)",
          "prolymphocytic leukemia",
          "prolymphocytic leukemia (B or T)",
          "prolymphocytic leukemia (B or T-cell)"
        ],
        "categories": [
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "A mature B- or T- cell leukemia with progressive clinical course. It is characterized by the presence of medium-sized lymphocytes with visible nucleoli (prolymphocytes) in the peripheral blood, bone marrow, and spleen."
      },
      "child_count": 6,
      "reference_id": "MONDO:0001023"
    },
    {
      "id": 5446,
      "label": "adult acute lymphoblastic leukemia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6710
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5604",
          "GARD:0023555",
          "MEDGEN:199693",
          "NCIT:C4967",
          "UMLS:C0751606"
        ],
        "synonyms": [
          "acute lymphoblastic leukaemia (ALL)",
          "acute lymphoblastic leukemia (ALL)",
          "adult ALL",
          "adult acute lymphoblastic leukemia",
          "adult acute lymphocytic leukaemia",
          "adult acute lymphocytic leukemia",
          "adult acute lymphogenous leukaemia",
          "adult acute lymphogenous leukemia",
          "adult acute lymphoid leukaemia",
          "adult acute lymphoid leukemia",
          "adult precursor lymphoblastic leukaemia",
          "adult precursor lymphoblastic leukemia"
        ],
        "categories": [
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "An acute lymphoblastic leukemia occurring during adulthood."
      },
      "child_count": 2,
      "reference_id": "MONDO:0003541"
    },
    {
      "id": 6679,
      "label": "null-cell leukemia",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        6710
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:9954",
          "GARD:0024133",
          "MEDGEN:507917",
          "SCTID:277574007",
          "UMLS:C0023483"
        ],
        "categories": [
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ]
      },
      "child_count": 0,
      "reference_id": "MONDO:0004932"
    },
    {
      "id": 6692,
      "label": "B-cell acute lymphoblastic leukemia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6710,
        16516
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0080630",
          "DOID:7061",
          "EFO:0000094",
          "GARD:0024135",
          "MEDGEN:226949",
          "NCIT:C8936",
          "SCTID:277571004",
          "UMLS:C1292769"
        ],
        "synonyms": [
          "B lymphoblastic leukemia/lymphoma",
          "precursor B lymphoblastic leukemia/lymphoma",
          "precursor B-lymphoblastic lymphoma/leukemia",
          "precursor B lymphoblastic lymphoma/leukemia"
        ],
        "categories": [
          {
            "ref": "MONDO:0005046",
            "name": "immune system disorder"
          },
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "A neoplasm of lymphoblasts committed to the B-cell lineage, typically composed of small to medium-sized blast cells. When the neoplasm involves predominantly the bone marrow and the peripheral blood, it is called B acute lymphoblastic leukemia. When it involves nodal or extranodal sites, it is called B lymphoblastic lymphoma. (WHO, 2001)"
      },
      "child_count": 32,
      "reference_id": "MONDO:0004947"
    },
    {
      "id": 6693,
      "label": "B-cell chronic lymphocytic leukemia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        3274,
        6694,
        6710,
        17874
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1040",
          "EFO:0000095",
          "GARD:0006104",
          "ICD10CM:C91.1",
          "ICD9:204.1",
          "MEDGEN:44120",
          "MESH:D015451",
          "MedDRA:10008958",
          "NCIT:C3163",
          "NORD:971",
          "OMIM:151400",
          "Orphanet:67038",
          "UMLS:C0023434"
        ],
        "synonyms": [
          "B cell CLL",
          "B cell chronic lymphocytic leukaemia",
          "B cell chronic lymphocytic leukemia",
          "B cell lymphocytic leukaemia",
          "B cell lymphocytic leukemia",
          "B-CLL",
          "B-cell CLL",
          "B-cell chronic lymphocytic leukemia",
          "B-cell chronic lymphogenous leukaemia",
          "B-cell chronic lymphogenous leukemia",
          "B-cell chronic lymphoid leukaemia",
          "B-cell chronic lymphoid leukemia",
          "B-cell lymphocytic leukaemia",
          "B-cell lymphocytic leukemia",
          "BCLL",
          "CLL",
          "Chronic Lymphocytic Leukemia",
          "chronic B-cell lymphocytic leukaemia",
          "chronic B-cell lymphocytic leukemia",
          "chronic lymphatic leukemia",
          "chronic lymphocytic leukaemia (CLL)",
          "chronic lymphocytic leukemia",
          "chronic lymphocytic leukemia (CLL)",
          "chronic lymphogenous leukaemia",
          "chronic lymphogenous leukemia",
          "hematopoeitic - chronic lymphocytic leukaemia (CLL)",
          "hematopoeitic - chronic lymphocytic leukemia (CLL)",
          "lymphoplasmacytic leukemia",
          "leukemia, chronic LYMPHOCYTIC",
          "leukemia, chronic lymphatic",
          "leukemia, lymphocytic, chronic",
          "small lymphocytic lymphoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0005046",
            "name": "immune system disorder"
          },
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "B-cell chronic lymphocytic leukemia (B-CLL) is a type of B-cell non-Hodgkin lymphoma, and the most common form of leukemia in Western countries, affecting elderly adults (mean age of 67 and 72 years) with a slight male predominance (1.7:1), and characterized by a highly variable clinical presentation that can include asymptomatic disease or non-specific B-symptoms such as unintentional weight loss, severe fatigue, fever (without evidence of infection), and night sweats as well as cervical lymphadenopathy, splenomegaly and frequent infections. Some patients can also develop autoimmune complications such as autoimmune hemolytic anemia or immune thrombocytopenia. The clinical course is extremely heterogeneous with survival ranging from a few months to several decades."
      },
      "child_count": 8,
      "reference_id": "MONDO:0004948"
    },
    {
      "id": 6706,
      "label": "T-cell acute lymphoblastic leukemia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6710,
        7179
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "CSP:2004-1600",
          "CSP:2004-1803",
          "DOID:5603",
          "EFO:0000209",
          "GARD:0024138",
          "HGNC:5056",
          "ICDO:9837/3",
          "MEDGEN:368378",
          "NANDO:2200003",
          "NCIT:C3183",
          "SCTID:277575008",
          "UMLS:C1961099"
        ],
        "synonyms": [
          "acute T cell leukaemia",
          "T acute lymphoblastic leukaemia",
          "T acute lymphoblastic leukemia",
          "T-ALL",
          "T-cell ALL",
          "T-cell acute lymphoblastic leukaemia",
          "T-cell acute lymphoblastic leukemia",
          "T-cell acute lymphocytic leukemia",
          "T-cell type acute leukaemia",
          "T-cell type acute leukemia",
          "acute T cell leukemia",
          "acute T cell lymphoblastic leukaemia",
          "acute T cell lymphoblastic leukemia",
          "acute T cell lymphocytic leukaemia",
          "acute T cell lymphocytic leukemia",
          "acute T-cell leukaemia",
          "acute T-cell leukemia",
          "acute T-cell lymphoblastic leukaemia",
          "acute T-cell lymphoblastic leukemia",
          "acute T-cell lymphocytic leukaemia",
          "acute T-cell lymphocytic leukemia",
          "precursor T lymphoblastic leukaemia",
          "precursor T-lymphoblastic leukaemia",
          "precursor T-lymphoblastic leukaemia (T-cell ALL)",
          "precursor T-lymphoblastic leukemia",
          "precursor T-lymphoblastic leukemia (T-cell ALL)"
        ],
        "categories": [
          {
            "ref": "MONDO:0005046",
            "name": "immune system disorder"
          },
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "Acute lymphoblastic leukemia of T-cell origin. It comprises about 15% of childhood cases and 25% of adult cases. It is more common in males than females. (WHO, 2001)"
      },
      "child_count": 8,
      "reference_id": "MONDO:0004963"
    },
    {
      "id": 10761,
      "label": "lymphoblastic leukemia, acute, with lymphomatous features",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        6710
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0024679",
          "MEDGEN:340879",
          "MESH:C565429",
          "OMIM:247640",
          "UMLS:C1855472"
        ],
        "synonyms": [
          "leukemia, acute lymphoblastic",
          "lymphoblastic leukemia, acute, with lymphomatous features",
          "lall",
          "lymphomatous All"
        ],
        "categories": [
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ]
      },
      "child_count": 0,
      "reference_id": "MONDO:0009539"
    },
    {
      "id": 18680,
      "label": "plasma cell leukemia",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        6702,
        6710,
        16516
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:9513",
          "EFO:0006475",
          "GARD:0009373",
          "ICD10CM:C90.1",
          "ICD9:203.1",
          "ICD9:203.10",
          "ICDO:9733/3",
          "MEDGEN:9733",
          "MESH:D007952",
          "NCIT:C3180",
          "Orphanet:454714",
          "SCTID:95210003",
          "UMLS:C0023484",
          "icd11.foundation:2048216430"
        ],
        "synonyms": [
          "PCL",
          "leukaemia plasmacytic",
          "leukemia plasmacytic",
          "plasma cell leukemia",
          "plasmacytic leukaemia",
          "plasmacytic leukemia",
          "leukemia, plasma cell"
        ],
        "categories": [
          {
            "ref": "MONDO:0005046",
            "name": "immune system disorder"
          },
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "An aggressive plasma cell neoplasm characterized by the presence of neoplastic plasma cells in the peripheral blood. It is characterized by the presence of a circulating clonal plasma cell count that exceeds 2x10^9/L or is 20% of the leukocyte differential count."
      },
      "child_count": 0,
      "reference_id": "MONDO:0018689"
    },
    {
      "id": 19795,
      "label": "acute biphenotypic leukemia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6710,
        18035,
        20146
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:9953",
          "EFO:1000828",
          "GARD:0025156",
          "ICD9:207.80",
          "ICDO:9805/3",
          "MEDGEN:7318",
          "MESH:D015456",
          "MedDRA:10067399",
          "NCIT:C4673",
          "Orphanet:98837",
          "SCTID:278453007",
          "UMLS:C0023464"
        ],
        "synonyms": [
          "B- and T-cell mixed leukaemia",
          "B- and T-cell mixed leukemia"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          },
          {
            "ref": "MONDO:0005046",
            "name": "immune system disorder"
          },
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "An acute leukemia of ambiguous lineage characterized by blasts which coexpress myeloid and T or B lineage antigens or concurrent B and T lineage antigens. (WHO, 2001)"
      },
      "child_count": 12,
      "reference_id": "MONDO:0020322"
    },
    {
      "id": 19962,
      "label": "precursor B-cell acute lymphoblastic leukemia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6710,
        17875
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0080638",
          "GARD:0016920",
          "ICDO:9836/3",
          "MEDGEN:83896",
          "NANDO:2200001",
          "NANDO:2200022",
          "NCIT:C8644",
          "Orphanet:99860",
          "UMLS:C0349636",
          "icd11.foundation:1099674056"
        ],
        "synonyms": [
          "B acute lymphoblastic leukaemia",
          "B acute lymphoblastic leukemia",
          "B cell acute lymphocytic leukaemia",
          "B cell acute lymphocytic leukemia",
          "B-ALL",
          "B-cell acute lymphoblastic leukaemia",
          "B-cell acute lymphoblastic leukemia",
          "B-cell acute lymphocytic leukaemia",
          "B-cell acute lymphocytic leukemia",
          "B-cell lymphoblastic leukaemia",
          "B-cell lymphoblastic leukemia",
          "B-cell type acute leukaemia",
          "B-cell type acute leukemia",
          "acute B cell lymphocytic leukaemia",
          "acute B cell lymphocytic leukemia",
          "acute B-cell lymphocytic leukaemia",
          "acute B-cell lymphocytic leukemia",
          "B cell precursor type acute leukaemia",
          "B cell precursor type acute leukemia",
          "B-cell precursor type acute leukaemia",
          "B-cell precursor type acute leukemia",
          "B-precursor ALL",
          "precursor B-cell acute lymphoblastic leukemia/lymphoma",
          "precursor B-cell acute lymphocytic leukaemia",
          "precursor B-cell acute lymphocytic leukemia",
          "precursor B-cell acute lymphocytic leukemia/lymphoma",
          "precursor B-lymphoblastic leukaemia",
          "precursor B-lymphoblastic leukaemia (B-precursor ALL)",
          "precursor B-lymphoblastic leukemia",
          "precursor B-lymphoblastic leukemia (B-precursor ALL)"
        ],
        "categories": [
          {
            "ref": "MONDO:0005046",
            "name": "immune system disorder"
          },
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "The most frequent type of acute lymphoblastic leukemia. Approximately 75% of cases occur in children under six years of age. This is a good prognosis leukemia. In the pediatric age group the complete remission rate is approximately 95% and the disease free survival rate is 70%. Approximately 80% of children appear to be cured. In the adult age group the complete remission rate is 60-85%. (WHO, 2001)"
      },
      "child_count": 4,
      "reference_id": "MONDO:0020511"
    },
    {
      "id": 19963,
      "label": "precursor T-cell acute lymphoblastic leukemia",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        6710
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:1001830",
          "GARD:0019694",
          "Orphanet:99861",
          "icd11.foundation:803161771"
        ],
        "synonyms": [
          "T-ALL",
          "precursor T-cell acute lymphoblastic leukemia/lymphoma",
          "precursor T-cell acute lymphocytic leukaemia",
          "precursor T-cell acute lymphocytic leukemia",
          "precursor T-cell acute lymphocytic leukemia/lymphoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ]
      },
      "child_count": 0,
      "reference_id": "MONDO:0020512"
    }
  ],
  "roots": [
    {
      "id": 5444,
      "label": "precursor lymphoblastic lymphoma/leukemia"
    },
    {
      "id": 6890,
      "label": "neoplasm of immature B and T cells"
    },
    {
      "id": 7079,
      "label": "lymphoid leukemia"
    },
    {
      "id": 11789,
      "label": "acute leukemia"
    },
    {
      "id": 18836,
      "label": "non-Hodgkin lymphoma"
    }
  ]
}