Figure 2: Forest plot and meta-analysis of overall survival (OS) in comparison of cryosurgery (CS) vs. radiotherapy (RT) [a(1)] and CS vs radical prostatectomy (RP) [a(2)]; disease-specific survival (DSS) in comparison of CS vs RT [b(1)] and CS vs RP [b(2)]; disease-free survival (DFS) in comparison of CS vs RT [c(1)] and CS vs. RP [c(2)].

M-H = Mantel-Haenszel test. CI = confidence interval.