Term Name:	autosomal recessive osteopetrosis 2
Synonyms:	mild autosomal recessive form osteopetrosis, OPTB2, osteoclast-poor osteopetrosis
Definition:	An osteopetrosis characterized by autosomal recessive inheritance that has_material_basis_in homozygous mutation in the TNFSF11 gene on chromosome 13q14.
Ontology:	Human Disease [DOID:0110943]   ( DOID:0110943 )