A 7-year-old boy with recurrent cyanosis and tachypnea: A case report

Figure 2 Magnetic resonance T2-weighted imaging. A: Sagittal scan showed a space-occupying a lesion with slightly hyperintense signal at the right cerebellopontine angle, cerebellar tonsil, and medulla oblongata without a clear boundary; B: Sagittal scan showing a space-occupying lesion with inhomogeneous enhancement; C: Transverse image showing a space-occupying lesion with slightly hyperintense signal at the right cerebellopontine angle and the cerebellar tonsil. White and black arrows indicate the space-occupying lesion of the cerebellum and brainstem.