1Bosniak MA,Birnbaum BA,Krinsky CA,et al.Small renal parenchymal neoplasms: further observations on growth[J].Radiology,1995,197:589-597.
2Kim JK,Park SY,Shon JH,et al.Angiomyolipoma with minimal fat: differentiation from renal cell carcinoma at biphasic helical CT[J].Radiology,2004,230:677-684.
3Tammela T L, Leinonen A S, Kontturi M J. Comparison of excretory urography, angiography, ultrasound and computed tomography for T category staging of renal cell carcinoma[J]. Stand J Urol Nephrol, 1991, 25(4): 283-286.
4Urban B A , Ratner L E , Fishman E K. Three dimensional volume rendered CT angiography of the renal arteries and veins : normal anatomy ,variants, and clinical applications[J]. Radiographics,2001,21:373-386.
5Kopka I, Fischer U, Zoeller G, et al. Dualphase helical CT of the kidney: value of the corticom edullary and nephrographic phase for evaluation of renal lesions and preoperative staging of renal cell carcinoma[J]. AJR,1997, 169(6): 1573-1578.
6Welch T J, LeRoy A J. Helical and electron beam CT scanning in the evaluation of renal vein involvement in patients with renal cell carcinoma[J]. J Comput Assist Tomogr, 1997,21 (3):467-471.
7Wildberger J E, Adam G, Boeckmann W , et al. Computed tomography characterization of renal cell tumors in correlation with histopathology[J]. Invest Radiol,1997, 32(10): 596-601.
8Scialpi M, Dimaggio A, Midiri M, et al. Small renal masses: assessment of lesion characterization and vas-eularity on dynami'c contrast-enhanced MR imaging with fat suppression[J]. AJR, 2000,175:751 - 757.
9Pretorius E S , Siegelman E S , Ramchandani P, et al.Renal neoplasms amenable to partial nephrectomy: MR imaging[J]. Radiology, 1999,212 : 28-34.
10Reznek R H. Imaging in the staging of renal cell careinoma[J]. Eur Radiol, 1996,6(2):120-128.
