{"batchcode": "3202580", "histograms": [{"histogram": {"Headache": 2, "Pyrexia": 2, "Seizure": 2, "Syncope": 2, "Vomiting": 2, "Abdominal pain": 1, "Chest pain": 1, "Decreased appetite": 1, "Diarrhoea": 1, "Dizziness": 1, "Dysuria": 1, "Malaise": 1, "Palpitations": 1, "Rectal cancer metastatic": 1}, "batchcodes": ["3202580"]}]}