Please evaluate for white matter lesion or change in pituitary: Langerhans cell histiocytosis, headaches. Brain: There is no evidence of intracranial hemorrhage, mass, or acute infarct. The brain parenchyma appears unremarkable. The ventricles and basal cisterns are normal in size and configuration. There is no midline shift or herniation. The major cerebral flow voids are intact. The orbits, skull, paranasal sinuses, and scalp soft tissues are grossly unremarkable.Pituitary: There is an unchanged punctate pars intermedia cyst. The pituitary gland and infundibulum are unchanged in size. The optic apparatus and cavernous sinuses are intact.
1. No evidence of white matter lesions.2. Unchanged appearance of the pituitary gland and infundibulum.