Figure 2. Genetic topography of the 23 m6A regulators in STAD. (A) Metascape network of 23 functionally enriched m6A regulators. Annotations denoted by different circles varied. (B) CNV map for 23 m6A regulators, where the column stood for the alteration frequency, and the green and pink dots, respectively, indicated the deletion and amplification of CNV. (C) CNV alteration sites for the cellular m6A regulators. (D) Among 433 patients, varying genetic alterations were noted in 94 patients, such as missense, nonsense, and splice-site mutations. (E) The different expression levels of 23 m6A regulators between normal and STAD.