multiple

Osteochondroma

Definition

Osteochondroma Hip

 

Outgrowth of benign cartilage from bone

 

Epidemiology

 

50% of benign bone tumours

- single lesion in 90% 

 

Aetiology

 

1.  Multiple

Tumour suppressor gene

- family of tumour suppressor genes involved

- have been identified in chondrosarcomas