{
  "id": 6169,
  "label": "childhood leukemia",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004355",
  "properties": {
    "xrefs": [
      "DOID:7757",
      "GARD:0023954",
      "MEDGEN:234132",
      "NANDO:2100002",
      "NCIT:C4989",
      "UMLS:C1332977"
    ],
    "synonyms": [
      "leukaemia",
      "leukemia",
      "childhood leukaemia (disease)",
      "childhood leukemia",
      "childhood leukemia (disease)",
      "leukaemia (disease) of childhood",
      "leukemia (disease) of childhood",
      "paediatric leukaemia (disease)",
      "pediatric leukemia (disease)"
    ],
    "categories": [
      {
        "ref": "MONDO:0005570",
        "name": "hematologic disorder"
      }
    ],
    "definition": "An acute or chronic leukemia that occurs during childhood."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 3,
  "parents": [
    {
      "id": 6789,
      "label": "leukemia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        23467
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1240",
          "EFO:0000565",
          "HP:0001909",
          "ICD9:207",
          "ICD9:207.8",
          "ICD9:207.80",
          "ICD9:208",
          "ICD9:208.8",
          "ICD9:208.80",
          "ICD9:208.9",
          "ICD9:208.90",
          "ICDO:9800/3",
          "MEDGEN:9725",
          "MESH:D007938",
          "NANDO:2100002",
          "NCIT:C3161",
          "SCTID:93143009",
          "UMLS:C0023418"
        ],
        "synonyms": [
          "blood (leukemia)",
          "leukaemia (disease)",
          "leukemia",
          "leukemia (disease)",
          "leukemia, disease",
          "leukemia, malignant",
          "leukemias",
          "leukemias, general",
          "leukaemia NOS"
        ],
        "categories": [
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "A malignant (clonal) hematologic disorder, involving hematopoietic stem cells and characterized by the presence of primitive or atypical myeloid or lymphoid cells in the bone marrow and the blood. Leukemias are classified as acute or chronic based on the degree of cellular differentiation and the predominant cell type present. Leukemia is usually associated with anemia, fever, hemorrhagic episodes, and splenomegaly. Common leukemias include acute myeloid leukemia, chronic myelogenous leukemia, acute lymphoblastic or precursor lymphoblastic leukemia, and chronic lymphocytic leukemia. Treatment is vital to patient survival; untreated, the natural course of acute leukemias is normally measured in weeks or months, while that of chronic leukemias is more often measured in months or years."
      },
      "child_count": 12,
      "reference_id": "MONDO:0005059"
    },
    {
      "id": 8005,
      "label": "childhood malignant neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6733,
        20320
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:1000654",
          "MEDGEN:82962",
          "NCIT:C4005",
          "UMLS:C0278704"
        ],
        "synonyms": [
          "childhood cancer",
          "childhood malignant neoplasm",
          "childhood neoplasm, malignant",
          "malignant childhood neoplasm",
          "malignant childhood tumor",
          "malignant childhood tumour",
          "malignant paediatric neoplasm",
          "malignant paediatric tumour",
          "malignant pediatric neoplasm",
          "malignant pediatric tumor",
          "paediatric cancer",
          "pediatric cancer",
          "malignant neoplasm"
        ],
        "definition": "A malignant tumor that occurs in children. Representative examples include soft tissue and bone sarcomas (e.g. osteosarcoma) and embryonal neoplasms (e.g. hepatoblastoma and rhabdoid tumor)."
      },
      "child_count": 60,
      "reference_id": "MONDO:0006517"
    }
  ],
  "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": 6168,
      "label": "neonatal leukemia",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        6169
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:7756",
          "GARD:0023953",
          "MEDGEN:116003",
          "NCIT:C3845",
          "UMLS:C0235813"
        ],
        "synonyms": [
          "neonatal leukemia"
        ],
        "categories": [
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "Leukemia that occurs during the neonatal period."
      },
      "child_count": 0,
      "reference_id": "MONDO:0004354"
    },
    {
      "id": 6737,
      "label": "childhood acute myeloid leukemia",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        6169,
        18806
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0070323",
          "EFO:0000330",
          "GARD:0008199",
          "ICDO:M9861/3",
          "MEDGEN:65075",
          "NCIT:C9160",
          "UMLS:C0220621"
        ],
        "synonyms": [
          "acute myeloid leukaemia (AML)",
          "acute myeloid leukemia (AML)",
          "acute myeloid leukaemia of childhood",
          "acute myeloid leukemia of childhood",
          "childhood AML",
          "childhood acute granulocytic leukaemia",
          "childhood acute granulocytic leukemia",
          "childhood acute myeloblastic leukaemia",
          "childhood acute myeloblastic leukemia",
          "childhood acute myelocytic leukaemia",
          "childhood acute myelocytic leukemia",
          "childhood acute myelogenous leukaemia",
          "childhood acute myelogenous leukemia",
          "childhood acute myeloid leukemia",
          "paediatric AML",
          "paediatric acute myeloblastic leukaemia",
          "paediatric acute myelocytic leukaemia",
          "paediatric acute myelogenous leukaemia",
          "pediatric AML",
          "pediatric acute myeloblastic leukemia",
          "pediatric acute myelocytic leukemia",
          "pediatric acute myelogenous leukemia",
          "pediatric acute myeloid 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": "Acute myeloid leukemia occurring in childhood."
      },
      "child_count": 0,
      "reference_id": "MONDO:0004996"
    }
  ],
  "roots": [
    {
      "id": 6789,
      "label": "leukemia"
    },
    {
      "id": 8005,
      "label": "childhood malignant neoplasm"
    }
  ]
}