EFS 90.5 ± 2.6%
Group A has the highest OS, EFS (OS 96.5 ± 1.7%, EFS 90.5 ± 2.6%), group B has low OS and EFS (OS 76.8 ± 4.5%, EFS 62.5 ± 5.2%).
Group A has the highest OS, EFS ( OS 96 .5 ± 1 .7%, EFS 90 .5 ± 2 .6% ), group B has low OS and EFS ( OS 76 .8 ± 4 .5%, EFS 62 .5 ± 5 .2% ) .