T2-weighted cranial MRI showed a 4.5 × 4.1 × 6.2-cm solitary BM (white arrow) in the right parietal-temporal-occipital lobe with intense contrast enhancement and a 0.8 cm displacement of midline structures. The lesion also compresses occipital horn of the lateral ventricle posteriorly and is surrounded by a wide area with alteration of signal that could correspond to edema or tumor infiltration.