Osteitis Fibrosa, also known as von recklinghausen's bone disease, is related to pseudohypoparathyroidism, type ib and mccune-albright syndrome. An important gene associated with Osteitis Fibrosa is BGLAP (Bone Gamma-Carboxyglutamate Protein), and among its related pathways/superpathways are Signal Transduction and Signaling by WNT. Affiliated tissues include bone and kidney, and related phenotypes are homeostasis/metabolism and endocrine/exocrine gland