Legend Lateral and AP skull radiographs show a well-circumscribed lytic lesion with mild marginal sclerosis involving the right frontal bone.

Legend CT, Axial T2, and Axial post Gadolinium T1 images show an expansile right frontal lesion with benign appearing margins. T2 signal hyperintensity, and intense Gadolinium enhancement is present. Key words: calvarium tumor neoplasia

Brain Diagnosis: Hemangioma of the skull