ALB and neoplasm: Other albumin-binding proteins and receptors that may mediate the accumulation of albumin-bound carriers in the tumor (interstitium) include gp18, gp30, calreticulin, megalin, cubilin, heterogeneous nuclear ribonucleoproteins (hnRNPs), and the neonatal Fc receptor (FcRn) (Merlot et al., 2014).