PMC7648589_01
Representative MRI studies of patients. (A) A T2-weighted image of the brain from Case 1, demonstrating a hyperintense mass in the right parietal cortex. (B) A T2-weighted image of the brain from Case 2, demonstrating a lesion in the right superior parietal lobe. (C) A T2-weighted image of the brain from Case 3, demonstrating a large mass of the right posterior fossa. (D) A T2-weighted image of the brain from Case 4, demonstrating mass involving the right posterior parietal lobe. (E) A T2-weighted image of the brain from Case 5, demonstrating a large right fronto-parietal mass with midline shift.
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F1
T2 hyperintense mass in the right parietal cortex (Figure 1). An MRI of the brain revealed a well-circumscribed, diffusion-restricted lesion in the right superior parietal lobe (Figure 1), and the MRI of the spine was negative for metastatic disease. An MRI of the brain revealed a large calcified and heterogeneously enhancing mass of the right posterior fossa measuring 6.5 x 6.5 x 4.4 cm (Figure 1). The MRI of the spine was negative for metastatic disease (Figure 1). The patient underwent a GTR of the tumor. An MRI of the brain revealed a nonenhancing 8 x 6 cm right fronto-parietal mass with midline shift (Figure 1).