History of partial seizures and pseudotumor cerebri with VP shunt in place. There is a right transfrontal ventricular shunt catheter that traverses the frontal horn of the right lateral ventricle and terminates in the right gyrus rectus posteriorly. There is also mild T2 hyperintensity in the white matter surrounding the catheter in the right frontal lobe. There is a partially empty sella. The hippocampi are unremarkable. There is no evidence of intracranial hemorrhage or mass. The ventricles and sulci are normal in size and configuration. There is no midline shift or herniation. The orbits are grossly unremarkable.
1. A right transfrontal ventricular shunt catheter that terminates in the right gyrus rectus posteriorly, with nonspecific signal abnormality in the right frontal lobe white matter surrounding the catheter. 2. A partially empty sella can be a manifestation of pseudotumor cerebri.