Across TCGA pan-cancer cohorts, VIM RNA is linked to patient survival in 21 of 34 cancer types, making it the most broadly survival-associated VIM data layer compared with 6 for mutation status and 6 for mass-spec protein.
The strongest signal is observed in uveal melanoma (UVM), where higher VIM RNA is associated with better overall survival. In most high-consensus cancer types, elevated VIM expression acts as an unfavorable survival marker, although some lineages such as UVM and UCEC show a favorable association.
UVM, MESO, and UCEC are the cancer types where VIM RNA most reproducibly stratifies survival.
RNA 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.