This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrine, Subject name: Pathology
[{'content': 'Tumor lysis syndrome, all are true except: \nSelect and explain. \nA. Hypocalcemia, B. Hyperuricemia, C. Hypophosphatemia, D. Hyperkalemia', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C. HypophosphatemiaExplanationTumor lysis syndrome (TLS) is characterized by hyperuricemia, hyperkalemia, hyperphosphatemia, and hypocalcemia and is caused by the destruction of a large number of rapidly proliferating neoplastic cells. Acidosis may also develop. Acute renal failure occurs frequently.', 'role': 'assistant'}]