摘要
Renal cell carcinoma （RCC） accounts for 85%-90% of -all kidney tumors. Although the majority of renal tumors in surgical series are malignant, a number of patients do undergo nephrectomy tbr benign lesions,Such minimal l：at angiomyolipomas （AML） are visually indistinguishable from RCC and present particular diagnostic difficulties. In this study, CT number in region of whole mass （ROW） is advocated.
Renal cell carcinoma （RCC） accounts for 85%-90% of -all kidney tumors. Although the majority of renal tumors in surgical series are malignant, a number of patients do undergo nephrectomy tbr benign lesions,Such minimal l：at angiomyolipomas （AML） are visually indistinguishable from RCC and present particular diagnostic difficulties. In this study, CT number in region of whole mass （ROW） is advocated.
