Across TCGA pan-cancer cohorts, GSTA3 RNA differs between tumor and matched normal tissue in 11 of 18 cancer types tested, making tumor–normal expression one of GSTA3’s most consistent transcriptional readouts.
The strongest signal is observed in lung adenocarcinoma (LUAD), where GSTA3 RNA is repressed in tumor relative to normal tissue. In most cancer types GSTA3 is over-expressed in tumor, although a few such as LUAD and LUSC show the opposite, repressed pattern.
LUAD, LUSC, and KIRP are the cancer types where GSTA3 tumor–normal differential expression is most reproducible.
RNA tumor vs normal associations by lineage
Ranked by sampling consensus. Fold-change is the tumor-versus-normal difference in GSTA3 RNA (log2); positive values indicate higher expression in tumor. p-values are from the differential-expression test.