showed a trendP = 0.067
The analysis of MFS in the 345 chemotherapy‐untreated cases showed a trend ( P = 0.067, log‐rank test) for longer MFS in the ‘PARP1‐low’ class (71% 5‐year MFS, 95% CI: 64–78) than in the ‘PARP1‐high’ class (60% 5‐year MFS, 95% CI: 50–73).