Across TCGA pan-cancer cohorts, FLT1 RNA differs between tumor and matched normal tissue in 14 of 18 cancer types tested, making tumor–normal expression one of FLT1’s most consistent transcriptional readouts.
The strongest signal is observed in kidney renal clear cell carcinoma (KIRC), where FLT1 RNA is more highly expressed in tumor relative to normal tissue. In most cancer types FLT1 is over-expressed in tumor, although a few such as KIRP and LUSC show the opposite, repressed pattern.
KIRC, HNSC, and LIHC are the cancer types where FLT1 tumor–normal differential expression is most reproducible.
RNA tumor vs normal associations by lineage
Ranked by sampling consensus. Fold-change is the tumor-versus-normal difference in FLT1 RNA (log2); positive values indicate higher expression in tumor. p-values are from the differential-expression test.