Across TCGA pan-cancer cohorts, NRK mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated NRK data layer compared with 26 for mass-spec protein and 9 for mutation status.
The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher NRK mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated NRK expression acts as an unfavorable survival marker, although some lineages such as PDAC show a favorable association.
HNSC, PDAC, and CCRCC are the cancer types where NRK mass-spec protein most reproducibly stratifies survival.