Across TCGA pan-cancer cohorts, CD300LB Mutation is linked to patient survival in 4 of 34 cancer types, making it a survival-associated CD300LB data layer compared with 25 for mass-spec protein.
The strongest signal is observed in bladder urothelial carcinoma (BLCA), where higher CD300LB Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated CD300LB expression acts as an unfavorable survival marker, although some lineages such as UCEC show a favorable association.
BLCA, SCLC, and UCEC are the cancer types where CD300LB Mutation most reproducibly stratifies survival.