Female, 14 years old, with likely ovarian yolk sac tumor, baseline brain MRI evaluating for metastases. Image quality is reduced by mild motion artifact. Within this limitation, the following observations are made.No evidence of parenchymal edema or significant parenchymal signal abnormality is seen. No pathologic parenchymal or extra-axial enhancement is detected.Diffusion-weighted images are normal. No findings to suggest intracranial hemorrhage or any abnormal extra-axial fluid collection are seen. The ventricular system is normal in size and morphology.
Within the limitations of mild motion degradation, no evidence of intracranial metastasis is seen.