Across TCGA pan-cancer cohorts, ARL4A Mutation is linked to patient survival in 5 of 34 cancer types, making it a survival-associated ARL4A data layer compared with 21 for mass-spec protein.
The strongest signal is observed in esophageal carcinoma (ESCA), where higher ARL4A Mutation is associated with worse disease-free survival. In most high-consensus cancer types, elevated ARL4A expression acts as an unfavorable survival marker, although some lineages such as SKCM show a favorable association.
ESCA, UCEC, and BLCA are the cancer types where ARL4A 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.