Liang Z, et al. - Authors ascertained the value of urinary survivin for detecting bladder cancer (BC) on the basis of preceding statistical performance and compared their diagnostic value. They identified 9 articles for survivin protein test having 789 patients and 684 controls, and 12 articles for survivin RNA test with 880 patients and 922 controls. As biomarkers for BC detection, the survivin protein and survivin RNA both had great potential. On BC diagnosis, higher accuracy was demonstrated by survivin RNA than survivin protein.