Ollier disease
ORPHA:296· ICD-10 Q78.4
Definition
A rare primary bone dysplasia characterized by multiple enchondromas (benign cartilage-forming tumors). The lesions are generally unilateral or asymmetrically distributed. The most common affected site is the appendicular skeleton.
- Prevalence
- 1-9 / 100 000
- Inheritance
- Not applicable
- Age of onset
- Adolescent, Adult, Childhood