Sclerosteosis 2, also known as sost2, is related to sclerosteosis 1 and myasthenia gravis. An important gene associated with Sclerosteosis 2 is LRP4 (LDL Receptor Related Protein 4), and among its related pathways/superpathways are Signaling by WNT and ncRNAs involved in Wnt signaling in hepatocellular carcinoma. Affiliated tissues include bone and kidney, and related phenotypes are facial palsy and thickened calvaria