Across TCGA pan-cancer cohorts, FLRT2 mass-spec protein is linked to patient survival in 6 of 34 cancer types, making it a survival-associated FLRT2 data layer compared with 24 for mass-spec protein and 10 for mutation status.
The strongest signal is observed in ovarian serous cystadenocarcinoma (OV), where higher FLRT2 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated FLRT2 expression acts as an unfavorable survival marker, although some lineages such as OV and HNSC show a favorable association.
OV, LSCC, and HNSC are the cancer types where FLRT2 mass-spec protein most reproducibly stratifies survival.