LAMB2 and Wilson disease: In a Wang et al. study with sixty-two children and adolescents with Wilson’s disease, ATT, elastographic liver stiffness, APRI, and FIB-4 were compared between groups of patients categorized for liver involvement by collagen type IV (CIV), hyaluronic acid (HA), laminin (LN), and pre-collagen type III N-terminal peptide (PIIINP) serum concentration.