Across TCGA pan-cancer cohorts, ABCC2 RNA differs between tumor and matched normal tissue in 11 of 18 cancer types tested, making tumor–normal expression one of ABCC2’s most consistent transcriptional readouts.
The strongest signal is observed in kidney renal clear cell carcinoma (KIRC), where ABCC2 RNA is more highly expressed in tumor relative to normal tissue. In most cancer types ABCC2 is over-expressed in tumor, although a few such as THCA and KICH show the opposite, repressed pattern.
KIRC, HNSC, and COAD are the cancer types where ABCC2 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 ABCC2 RNA (log2); positive values indicate higher expression in tumor. p-values are from the differential-expression test.