Aneurysmal bone cyst

Features

  • Rare, localized, non-neoplastic, proliferative lesion of vascular tissue, containing giant cells
  • Mostly found in young people.
  • More often in posterior body of mandible.
  • Unilocular (early stages, multilocular (soap-bubble appearance)
  • Usually well-defined and well-corticated
  • It can causes marked bony expansion and displacement of the adjacent teeth (resorption is rare).

Differential diagnosis

Cases

Aneurysmal bone cyst (Cone Beam CT scans).


Aneurysmal bone cyst (OPG and Cone Beam CT scans)