Across TCGA pan-cancer cohorts, OR9A2 Mutation is linked to patient survival in 6 of 34 cancer types, making it a survival-associated OR9A2 data layer compared with 13 for mass-spec protein.
The strongest signal is observed in breast invasive carcinoma (BRCA), where higher OR9A2 Mutation is associated with worse disease-free survival. In most high-consensus cancer types, elevated OR9A2 expression acts as an unfavorable survival marker, although some lineages such as SKCM and UCEC show a favorable association.
BRCA, HNSC, and LIHC are the cancer types where OR9A2 Mutation most reproducibly stratifies survival.
Mutation survival associations by lineage
Ranked by sampling consensus. AUC1 and AUC2 indicate survival in the high- and low-expression groups, respectively; the lower AUC marks the poorer-surviving group. p-values are from the log-rank test.