10-year-old male with acute lymphoblastic leukemia, cranial nerve VI palsy. Please evaluate for evidence of ischemia. Exam is limited secondary to motion artifact. No restricted diffusion to suggest acute ischemia. No intracranial hemorrhage. No intracranial mass or mass-effect. The ventricles are within normal limits in size and configuration. There is a small linear area of enhancement just anterior to the left cerebral peduncle that is favored to represent a normal vascular structure. Otherwise, brain parenchyma is unremarkable for age.No abnormal parenchymal or meningeal enhancement. Major flow-voids are preserved. Sella and orbits are grossly within normal limits. Mucosal thickening of the right paranasal sinus. Mastoid cells are clear. Bone marrow signal and extracranial soft tissues are within normal limits.
No specific findings to account for the patient's symptoms.