CSTA

Across TCGA pan-cancer cohorts, CSTA mass-spec protein differs between tumor and matched normal tissue in 6 of 18 cancer types tested, making tumor–normal expression one of CSTA’s most consistent transcriptional readouts.

The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where CSTA mass-spec protein is repressed in tumor relative to normal tissue. In most cancer types CSTA is over-expressed in tumor, although a few such as HNSC and LUAD show the opposite, repressed pattern.

HNSC, CCRCC, and LSCC are the cancer types where CSTA tumor–normal differential expression is most reproducible.

mass-spec protein tumor vs normal associations by lineage

Ranked by sampling consensus. Fold-change is the tumor-versus-normal difference in CSTA mass-spec protein (log₂); positive values indicate higher expression in tumor. p-values are from the differential-expression test.

Lineage	Gender	Stage	Fold-change	p	Sampling consensus
HNSC	All	IV	−2.083	<.001	11	view →
CCRCC	Male	IV	+1.684	<.001	11	view →
LSCC	Male	III,IV	+1.498	<.001	8	view →
COAD	Male	II,III,IV	+0.970	.007	6	view →
PDAC	Female	All	+1.037	<.001	5	view →
LUAD	Female	All	−0.209	.006	2	view →

Pink = over-expressed in tumor, green = repressed in tumor. Showing the 6 strongest of 6 lineages.

CSTA–HNSC

Open the HNSC breakdown →