Chondrosarkom des Clivus

Godtfredsen

syndrome – recurrent clival chondrosarcoma with 6 years follow up: a case report and literature review. A Coronal view of the MRI brain shows residual tumour at the right basiocciput of the clivus. Enlarged photo shows tumour involving the right hypoglossal canal (in asterisk, *) Hypoglossal canal surrounded by jugular tubercle and occipital condyle resembles eagle head. (Eagle head image from Wikimedia Commons). B Axial view of MRI brain shows right clival mass at prepontine cistern causing compression the pons. C Residual clival chondrosarcoma extending to the right side sella compressing and displacing pituitary gland to the left