Across TCGA pan-cancer cohorts, IBSP RNA differs between tumor and matched normal tissue in 16 of 18 cancer types tested, making tumor–normal expression one of IBSP’s most consistent transcriptional readouts.
The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where IBSP RNA is more highly expressed in tumor relative to normal tissue. In most cancer types IBSP is over-expressed in tumor.
HNSC, COAD, and KIRC are the cancer types where IBSP 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 IBSP RNA (log2); positive values indicate higher expression in tumor. p-values are from the differential-expression test.