showed a trendp =0.176
3.3 Prognosis With a median follow-up time of 31.2 months (range: 5.5 – 88.6) in the total population, the IC-PCE group showed a trend toward better PFS and OS than the CRT group (2-year PFS: 55.6% vs. 33.3%, log-rank p =0.176, 2-year OS: 92.6% vs. 79.0%, log-rank p =0.541) ( Figures 2A, B ).