Osteopetrosis, Autosomal Recessive 7, also known as autosomal recessive osteopetrosis 7, is related to bone disease and osteopetrosis, autosomal recessive 2. An important gene associated with Osteopetrosis, Autosomal Recessive 7 is TNFRSF11A (TNF Receptor Superfamily Member 11a), and among its related pathways/superpathways are Transport of inorganic cations/anions and amino acids/oligopeptides and Signaling by Receptor Tyrosine Kinases. Affiliated tissues include bone and bone marrow, and related phenotypes are progressive visual loss and osteopetrosis