benefit
(statisticaly significant)
benefit (nominaly significant, not statitically demonstrated) NS not significant harm statitically significant NS harm not significant low certainty due to bias
 
events or deaths (EFS)

mEC - (neo)adjuvant (NA) metastatic/advanced - esophageal cancer (mEC) mEC - (neo)adjuvant (NA)

versus placebo
nivolumab alone vs. placebo 1 -37%