Bone Paget Disease

**Semantic type:** Disease or Syndrome

**Definition:** A disease of bone that initially results in the excessive resorption of bone (by osteoclasts) followed by the replacement of normal bone marrow with vascular and fibrous tissue.

**Synonyms:** - Bone Paget's Disease - Osseous Paget's Disease - Osteitis Deformans - Paget disease of bone - Paget's Disease - Paget's Disease of Bone - Paget's Disease of the Bone - Pagets Disease (Bone) - osteitis deformans