LiCl-mediated inhibition of CRC cell proliferation (p < 0.001) and increased apoptosis (p < 0.01) coincided with 23-fold increase (p < 0.025) in the expression of the NCWP ligand, Wnt9A. LiCl also suppressed β-catenin mRNA (p < 0.03), total β-catenin protein (p < 0.025) and the active form of β-catenin. Here, WNT9A is linked to colorectal carcinoma.