Across TCGA pan-cancer cohorts, LY6E mass-spec protein differs between tumor and matched normal tissue in 4 of 18 cancer types tested, making tumor–normal expression one of LY6E’s most consistent transcriptional readouts.
The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where LY6E mass-spec protein is more highly expressed in tumor relative to normal tissue. In most cancer types LY6E is over-expressed in tumor.
HNSC, LUAD, and PDAC are the cancer types where LY6E 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 LY6E mass-spec protein (log2); positive values indicate higher expression in tumor. p-values are from the differential-expression test.