Ivory vertebra sign
Increase in opacity of a vertebral body that retains its size and contours, with no change in the opacity and size of adjacent intervertebral disks.
Increased opacity may be diffuse and homogeneous and involve most or all of the vertebral body, giving it a white appearance
Differential diagnosis for an ivory vertebra
- Osteoblastic metastases
- Lymphoma
- Paget's disease
- Fluorosis
- Osteopetrosis