Female, 68 years old, with general weakness, and known non-small cell lung cancer. Patchy periventricular T2 hyperintensity is again seen without significant change. Also unchanged is patchy T2 hyperintensity in the pons along with a slitlike central pontine defect.No definite evidence of any new intracranial lesion is seen. No parenchymal edema or mass effect is detected. No evidence of intracranial hemorrhage or any abnormal extra-axial fluid collection is observed. The ventricular system is within normal limits for size.
1.Stable findings compatible with chronic microvascular and lacunar ischemic disease.2.No new or acute intracranial findings.3.No specific findings to account for the patient's symptoms.