Although no RNA-seq data are available for Eso-AdenoCA samples, SCNA analysis indicated that EEF1A2 is amplified in 69.5% (66/95) of Eso-AdenoCA samples (vs. 27.9% of non-Eso-AdenoCA samples; Supplementary Fig. 14b), suggesting a potential gain-of-function role in this cancer type. The gene discussed is EEF1A2; the disease is cancer.