Across TCGA pan-cancer cohorts, KRT26 Mutation is linked to patient survival in 4 of 34 cancer types, making it a survival-associated KRT26 data layer compared with 15 for mass-spec protein.
The strongest signal is observed in uterine corpus endometrial carcinoma (UCEC), where higher KRT26 Mutation is associated with better disease-free survival. In most high-consensus cancer types, elevated KRT26 expression acts as an unfavorable survival marker, although some lineages such as UCEC show a favorable association.
UCEC, SKCM, and SCLC are the cancer types where KRT26 Mutation most reproducibly stratifies survival.