Across TCGA pan-cancer cohorts, FAM234A mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated FAM234A data layer compared with 22 for mass-spec protein and 5 for mutation status.
The strongest signal is observed in clear cell renal cell carcinoma (CCRCC), where higher FAM234A mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated FAM234A expression acts as an unfavorable survival marker, although some lineages such as GBM and LSCC show a favorable association.
CCRCC, HNSC, and LUAD are the cancer types where FAM234A mass-spec protein most reproducibly stratifies survival.