Across TCGA pan-cancer cohorts, RAB40B Mutation is linked to patient survival in 6 of 34 cancer types, making it a survival-associated RAB40B data layer compared with 23 for mass-spec protein and 1 for mass-spec protein.
The strongest signal is observed in kidney renal papillary cell carcinoma (KIRP), where higher RAB40B Mutation is associated with worse disease-free survival. In most high-consensus cancer types, elevated RAB40B expression acts as an unfavorable survival marker.
KIRP, COAD, and PAAD are the cancer types where RAB40B 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.