TFPI2 and diffuse large B-cell lymphoma: Five DLBCLs (i.e. DLBCL5, DLBCL6, DLBCL10, DLBCL13 and DLBCL15) did not show hypermethylation in TFPI-2 promoter, with mean methylation levels significantly reduced (p<0.01) compared to all other DLBCL samples.