Female, 36 years old, with worsening headaches. Evaluate for structural lesions. No evidence of restricted diffusion is seen. No significant focal parenchymal signal abnormality, edema or mass effect is detected. There are no findings to suggest acute intracranial hemorrhage or any abnormal extra-axial fluid collection. A focus of susceptibility within the right anterior paramedian pons is unchanged and, considering its appearance on the prior examination's postcontrast images, probably represents a small vascular anomaly such as a telangiectasia. Ventricular size and morphology are within normal limits.
1.No findings are seen which would account for the patient's worsening headaches.2.Findings are redemonstrated suggestive of a small vascular anomaly within the right paramedian pons, most likely unrelated to the patient's symptoms.