{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2026-04-28"
  },
  "results": [
    {
      "term": "ANAEMIA",
      "count": 158
    },
    {
      "term": "THROMBOCYTOPENIA",
      "count": 66
    },
    {
      "term": "NEOPLASM PROGRESSION",
      "count": 63
    },
    {
      "term": "DEATH",
      "count": 58
    },
    {
      "term": "FEBRILE NEUTROPENIA",
      "count": 56
    },
    {
      "term": "PANCYTOPENIA",
      "count": 45
    },
    {
      "term": "PLATELET COUNT DECREASED",
      "count": 42
    },
    {
      "term": "FATIGUE",
      "count": 35
    },
    {
      "term": "NEUTROPENIA",
      "count": 30
    },
    {
      "term": "DISEASE PROGRESSION",
      "count": 29
    },
    {
      "term": "DYSPNOEA",
      "count": 28
    },
    {
      "term": "HAEMATOTOXICITY",
      "count": 28
    },
    {
      "term": "SECOND PRIMARY MALIGNANCY",
      "count": 28
    },
    {
      "term": "NAUSEA",
      "count": 27
    },
    {
      "term": "PYREXIA",
      "count": 25
    },
    {
      "term": "ASTHENIA",
      "count": 23
    },
    {
      "term": "PNEUMONIA",
      "count": 23
    },
    {
      "term": "MALIGNANT NEOPLASM PROGRESSION",
      "count": 21
    },
    {
      "term": "DIARRHOEA",
      "count": 19
    },
    {
      "term": "OFF LABEL USE",
      "count": 19
    },
    {
      "term": "HAEMOGLOBIN DECREASED",
      "count": 18
    },
    {
      "term": "NEUTROPHIL COUNT DECREASED",
      "count": 18
    },
    {
      "term": "VOMITING",
      "count": 17
    },
    {
      "term": "LEUKOPENIA",
      "count": 16
    },
    {
      "term": "METASTASES TO LIVER",
      "count": 16
    },
    {
      "term": "PULMONARY EMBOLISM",
      "count": 16
    },
    {
      "term": "METASTASES TO BONE",
      "count": 15
    },
    {
      "term": "SEPSIS",
      "count": 15
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 14
    },
    {
      "term": "ALANINE AMINOTRANSFERASE INCREASED",
      "count": 14
    },
    {
      "term": "DIZZINESS",
      "count": 14
    },
    {
      "term": "EMBOLISM",
      "count": 13
    },
    {
      "term": "HYPONATRAEMIA",
      "count": 13
    },
    {
      "term": "WHITE BLOOD CELL COUNT DECREASED",
      "count": 13
    },
    {
      "term": "DECREASED APPETITE",
      "count": 12
    },
    {
      "term": "MYELODYSPLASTIC SYNDROME",
      "count": 12
    },
    {
      "term": "ACUTE MYELOID LEUKAEMIA",
      "count": 11
    },
    {
      "term": "ASPARTATE AMINOTRANSFERASE INCREASED",
      "count": 11
    },
    {
      "term": "METASTASES TO SKIN",
      "count": 11
    },
    {
      "term": "PNEUMONITIS",
      "count": 11
    },
    {
      "term": "COLITIS",
      "count": 10
    },
    {
      "term": "HAEMATURIA",
      "count": 10
    },
    {
      "term": "BLOOD BILIRUBIN INCREASED",
      "count": 9
    },
    {
      "term": "HYPOXIA",
      "count": 9
    },
    {
      "term": "PROSTATIC SPECIFIC ANTIGEN INCREASED",
      "count": 9
    },
    {
      "term": "SEIZURE",
      "count": 9
    },
    {
      "term": "SEPTIC SHOCK",
      "count": 9
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 8
    },
    {
      "term": "CEREBROVASCULAR ACCIDENT",
      "count": 8
    },
    {
      "term": "FALL",
      "count": 8
    },
    {
      "term": "HYPOKALAEMIA",
      "count": 8
    },
    {
      "term": "HYPOTENSION",
      "count": 8
    },
    {
      "term": "MUSCULAR WEAKNESS",
      "count": 8
    },
    {
      "term": "SYNCOPE",
      "count": 8
    },
    {
      "term": "TUMOUR MARKER INCREASED",
      "count": 8
    },
    {
      "term": "CHEST PAIN",
      "count": 7
    },
    {
      "term": "CYTOPENIA",
      "count": 7
    },
    {
      "term": "DRUG INEFFECTIVE",
      "count": 7
    },
    {
      "term": "HYPERGLYCAEMIA",
      "count": 7
    },
    {
      "term": "LYMPHADENOPATHY",
      "count": 7
    },
    {
      "term": "METASTASES TO LUNG",
      "count": 7
    },
    {
      "term": "MYELOSUPPRESSION",
      "count": 7
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 7
    },
    {
      "term": "BREAST CANCER METASTATIC",
      "count": 6
    },
    {
      "term": "DEEP VEIN THROMBOSIS",
      "count": 6
    },
    {
      "term": "DRUG INTERACTION",
      "count": 6
    },
    {
      "term": "GENERAL PHYSICAL HEALTH DETERIORATION",
      "count": 6
    },
    {
      "term": "ATRIAL FIBRILLATION",
      "count": 5
    },
    {
      "term": "BLOOD ALKALINE PHOSPHATASE INCREASED",
      "count": 5
    },
    {
      "term": "CARDIAC ARREST",
      "count": 5
    },
    {
      "term": "CONSTIPATION",
      "count": 5
    },
    {
      "term": "DISSEMINATED INTRAVASCULAR COAGULATION",
      "count": 5
    },
    {
      "term": "INTERSTITIAL LUNG DISEASE",
      "count": 5
    },
    {
      "term": "MULTIPLE ORGAN DYSFUNCTION SYNDROME",
      "count": 5
    },
    {
      "term": "RESPIRATORY FAILURE",
      "count": 5
    },
    {
      "term": "SENSORY DISTURBANCE",
      "count": 5
    },
    {
      "term": "SOMATIC SYMPTOM DISORDER",
      "count": 5
    },
    {
      "term": "VENTRICULAR ARRHYTHMIA",
      "count": 5
    },
    {
      "term": "VERTIGO",
      "count": 5
    },
    {
      "term": "ACUTE CORONARY SYNDROME",
      "count": 4
    },
    {
      "term": "BACK PAIN",
      "count": 4
    },
    {
      "term": "COGNITIVE DISORDER",
      "count": 4
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 4
    },
    {
      "term": "CONFUSIONAL STATE",
      "count": 4
    },
    {
      "term": "DYSGEUSIA",
      "count": 4
    },
    {
      "term": "DYSPNOEA EXERTIONAL",
      "count": 4
    },
    {
      "term": "FAILURE TO THRIVE",
      "count": 4
    },
    {
      "term": "FEBRILE BONE MARROW APLASIA",
      "count": 4
    },
    {
      "term": "HAEMORRHAGE INTRACRANIAL",
      "count": 4
    },
    {
      "term": "HEADACHE",
      "count": 4
    },
    {
      "term": "HEPATOCELLULAR INJURY",
      "count": 4
    },
    {
      "term": "HYPERNATRAEMIA",
      "count": 4
    },
    {
      "term": "LOSS OF CONSCIOUSNESS",
      "count": 4
    },
    {
      "term": "MYELODYSPLASTIC SYNDROME TRANSFORMATION",
      "count": 4
    },
    {
      "term": "MYOCARDIAL INFARCTION",
      "count": 4
    },
    {
      "term": "NEUTROPENIC SEPSIS",
      "count": 4
    },
    {
      "term": "PAIN",
      "count": 4
    },
    {
      "term": "SMALL INTESTINAL OBSTRUCTION",
      "count": 4
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 4
    },
    {
      "term": "ACUTE MONOCYTIC LEUKAEMIA",
      "count": 3
    }
  ]
}