Across TCGA pan-cancer cohorts, TPK1 mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated TPK1 data layer compared with 22 for mass-spec protein and 5 for mutation status.
The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher TPK1 mass-spec protein is associated with better overall survival. In most high-consensus cancer types, elevated TPK1 expression acts as an unfavorable survival marker, although some lineages such as PDAC and CCRCC show a favorable association.
PDAC, HNSC, and CCRCC are the cancer types where TPK1 mass-spec protein most reproducibly stratifies survival.