3Scolier MJ,Paik ML,Brown SL,et al.Limitations of computed tomography in the preoperative staging of upper tract urothelial carcinoma[J].Urology,2000,56:930-934.
4Oehlschlager S,Baldauf A,Wissner D,et al.Bladder tumor recurrence after primary surgery for transitional cell carcinoma of the upper urinary tract[J].Urol Int,2004,73(3):209-211.
5Munoz Velez D,Rebassa Liull M,Hidalgo Pardo F,et al.Tumors of the upper urinary tract:epidemiology,clinical,and diagnosis[J].Arch Esp Urol,1998,51(1):983-989.
