- Regression analysis was performed to divide the LCPR group into groups according to whether the postoperative GFR decrease rate was greater than 15% compared with the preoperative rate
- ASA: The ASA grading standard refers to the American Society of Anesthesiologists (ASA) classification of patients into six levels before anesthesia on the basis of their physical condition and surgical risk
- R.E.N.A. L: R.E.N. The L score is a method for describing the anatomical characteristics of renal tumors. It mainly evaluates renal tumors from five aspects: the maximum diameter of the tumor (R), whether it is exophytic (E), the distance from the renal sinus and collecting system (N), whether it is located on the ventral side of the kidney (A), and the distance from the longitudinal axis of the kidney (L)
- BMI body mass index, BUN blood urea nitrogen, Scr serum creatinine, UA serum uric acid, GFR glomerular filtration rate
