The expression of low density lipoprotein receptor-related protein in colorectal carcinoma.

Low density lipoprotein receptor-related protein (LRP) is a multifunctional cell surface receptor binding many different ligands including proteinases and their inhibitors, some of which are known to be involved in tumor biology. We studied the expression of LRP and its putative role in colorectal carcinoma. Tissue samples were obtained from 50 patients with colorectal carcinoma and fixed in formalin and embedded in paraffin.