<prompt> In tumour lysis syndrome, all of the following are seen except:HyperuricemiaHypercalcemiaHyperkalemiaHyperphosphatemia  <response>: Tumor lysis syndrome: -Seen at the onset of chemotherapy in rapidly dividing tumor cells. Findings: - Hyperkalemia - Hyperphosphatemia - Hyperuricemia - Hypocalcemia RASBURICASEURATE OXIDASE IS USEFUL to DECREASE URIC ACID LEVEL. 