Task: Answer Verification
Input (English): Question: Is renal assessment using CKD-EPI equation useful as an early predictor of contrast- induced nephropathy in elderly patients with cancer?
Answer: In elderly patients with cancer who visit the emergency department, renal assessment before CECT using CKD-EPI equation was superior to SCr alone, MDRD equation, or CG formula in predicting the occurrence of CIN related CECT.
Output (English): yes