Across TCGA pan-cancer cohorts, DOLK mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated DOLK data layer compared with 24 for mass-spec protein and 4 for mutation status.
The strongest signal is observed in lung adenocarcinoma (LUAD), where higher DOLK mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated DOLK expression acts as an unfavorable survival marker, although some lineages such as LUAD and GBM show a favorable association.
LUAD, LSCC, and GBM are the cancer types where DOLK mass-spec protein most reproducibly stratifies survival.