Axial non-enhanced CT images show a large high density, midline, intracranial
mass superiorly with significant mass effect. The left image also shows a small
area of high density with surrounding lucency in the right frontal anteriorly.
Reformatted images show that this mass is extraaxial, crosses
the midline, and assumes a biconcave shape.
Key words: trauma
Acute epidural hematoma at vertex;
Hemorrhagic contusion right frontal lobe