🚨SANO 5y: surveillance vs surgery after cCR OS 50% vs 54% (NS) Distant mets 46% vs 29% (P<.01) Reminder: only 41.4 Gy/23 fx, a pre-op, arguably non-definitive dose, especially with/ ~75% adenocarcinoma. Nonsignificant OS doesn't establish noninferiority. #ESMO26 #RadOnc #OncTwitter