Fig. 4

Clinical relevance analysis of hub genes. (A) Differential expression of hub genes between GC and adjacent tissues, with data sourced from the SangerBox database. (B) Copy number variations of hub genes in GC and adjacent tissues, with data retrieved from the GEPIA database. (C) Differences in protein expression levels of hub genes between GC and normal gastric tissues, with data from The Human Protein Atlas database. (D) Expression differences of hub genes across various GC stages, with data from the GEPIA database. (E) Correlation between hub gene expression and the survival rates of GC patients, using data from the Kaplan-Meier Plotter database.