Contiguous bone activity

Contiguous bone activity is a bone scan phenomenon seen in tumours which incite a regional hyperaemia. Increased activity on blood pool images is seen extending across joints and to adjacent bones. This should not be mistaken for direct tumour involvement. 

An example of a tumour which may demonstrate this phenomenon is the giant cell tumour of bone (GCT).

Share Article

Article Information

rID: 7492
Synonyms or Alternate Spellings:

Support Radiopaedia and see fewer ads

Updating… Please wait.
Loadinganimation

Alert accept

Error Unable to process the form. Check for errors and try again.

Alert accept Thank you for updating your details.