Multiple factor analysis of metachronous upper urinary tract transitional cell carcinoma after radical cystectomy. P. Wang, J.D. Luo, W.F. Wu, S. Wang, S.L. Cai, B.H. Shen, S.F. Shi, K.X. Wei, Z.G. Zhang and Z.D. Chen. Braz J Med Biol Res 2007; 40(7): 979-984.

Figure 1. Kaplan-Meier plot for freedom from metachronous upper urinary tract (UUT) transitional cell carcinoma (TCC) comparing groups with and without prostatic urethral involvement (P = 0.0116, log-rank test).