highly significantp < 0.001
showed a trendp < 0.001
The cohesin complex genes RAD21 ( p = 0.052), SMC1A (0.093), and SMC3 (0.053) showed a trend toward improved EFS, and when all cohesin genes ( RAD21 , SMC1A , SMC3 , STAG2 ) were grouped the effect was statistically highly significant ( p < 0.001).