“…PFS at 0.5, 1, 1.5, and 2 years were evaluated in 13 ( 21 , 25 , 31 – 38 , 40 – 42 ), 13 ( 21 , 25 , 31 – 38 , 40 – 42 ), 11 ( 21 , 25 , 31 – 37 , 41 , 42 ), and 5 studies ( 21 , 32 , 34 , 37 , 42 ), and the pooled rates and 95%CI were 0.781 (0.688-0.862), 0.387 (0.293-0.486), 0.117 (0.076-0.165), and 0.069 (0.005-0.182), respectively ( Table 3 ). OS at 0.5, 1, 1.5, 2, and 3 years were evaluated in 12 ( 21 , 25 , 31 – 36 , 39 – 42 ), 12 ( 21 , 31 – 34 , 39 – 42 ), 12 ( 21 , 31 – 34 , 39 – 42 ), 9 ( 21 , 31 – 34 , 39 – 42 ), and 5 studies ( 21 , 31 – 33 , 42 ), and the pooled rates and 95%CI were 0.943 (0.902-0.975), 0.690 (0.585-0.786), 0.385 (0.246-0.533), 0.212 (0.117-0.324), and 0.056 (0.028-0.091), respectively ( Table 3 ).…”