This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General Concepts, Subject name: Pathology
[{'content': 'In tumour lysis syndrome, all of the following are seen except: \nSelect and explain. \nA. Hyperuricemia, B. Hypercalcemia, C. Hyperkalemia, D. Hyperphosphatemia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Tumor lysis syndrome: -Seen at the onset of chemotherapy in rapidly dividing tumor cells. Findings: - Hyperkalemia - Hyperphosphatemia - Hyperuricemia - Hypocalcemia RASBURICASE(URATE OXIDASE) IS USEFUL to DECREASE URIC ACID LEVEL.', 'role': 'assistant'}]