 Brain MRI:There is a small oval nonenhancing peripherally FLAIR hyperintense appearing lesion in the anterior body the right lateral ventricle, best visualized on sagittal reformatted images, spanning the ventricular lumen at this level. The center of the finding is not clearly of CSF signal, appearing slightly greater than CSF on T1-weighted images. It measures up to 6 mm AP, with minimal adjacent marginal FLAIR hyperintensity along the ventricular margin itself, with slight distortion of the adjacent callosal margin.There are a few scattered foci of FLAIR hyperintensities in the periventricular and subcortical white matter, with slight interval increased conspicuity of the left superior anterior temporal lobe focus of abnormal signal. Again noted is a developmental venous anomaly in the right middle frontal gyrus. There is no evidence of acute infarct, hemorrhage, edema, midline shift, herniation, hydrocephalus or extra-axial fluid collection. Unchanged polypoid lesion within the right maxillary sinus, which likely represents a mucous retention cyst. T-spine MRI:Images are somewhat limited by patient motion. The thoracic spine is in normal alignment, with a normal thoracic kyphosis. The vertebral body and disk heights are well-maintained. There is diffuse heterogeneous appearance of the marrow signal which is nonspecific but may relate to patient's underlying malignancy. No worrisome focal marrow signal abnormality is appreciated. The spinal cord is of normal caliber and signal. There is no significant disk bulge, herniation, spinal canal or foraminal stenosis within the thoracic spine. The counting survey image demonstrates mild mid to lower cervical spondylotic changes without high-grade stenosis.
1.No MR imaging abnormality involving the cerebellum.2.Scattered foci of FLAIR hyperintensities in the white matter which are nonspecific finding, with slight increased conspicuity in the left anterior temporal lobe. 3.Benign-appearing cystic lesion, perhaps subependymal in origin, along the anterior body the right lateral ventricle which is doubtful to be related to the patient's symptoms or underlying disease.4.Thoracic spine within normal limits.