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目的回顾性对比分析T1b期肾细胞癌(RCC)射频消融(RF)与根治性肾切除术临床疗效。材料与方法本回顾性研究经机构审查委员会批准,并免除了知情同意的要求。
Objective To retrospectively analyze the clinical effects of radiofrequency ablation (RF) and radical nephrectomy in T1b stage renal cell carcinoma (RCC). Materials and Methods This retrospective study was approved by the Institutional Review Board and exempted from informed consent.