There is a right tectal haematoma extending into the 4th ventricle. A small rim of edema surrounds the hematoma and there is compression of the right ambient and quadrigeminal plate cisterns. There is very mild dilatation of the lateral ventricle temporal horns. The remainder of the brain is unremarkable.
Bilateral paranasal sinus mucosal thickening and left sphenoid sinus mucus retention cyst noted.