PMC3942593_01
T1-weighted sagittal view showing a hypointense lesion in the posterior fossa, with displacement of the brainstem and the cerebellum
SNI-5-13-g001.jpg
PMC3942593_01_SNI-5-13-g001.jpg
F1
However, the study revealed triventricular hydrocephalus with transependymal edema due to a tumor in the posterior fossa [Figures 1 and 2].
T1-weighted axial view showing mildly enlarged ventricles and a contrast-enhancing lesion in the posterior fossa, exerting mass effect on the brainstem
SNI-5-13-g002.jpg
PMC3942593_01_SNI-5-13-g002.jpg
F2
However, the study revealed triventricular hydrocephalus with transependymal edema due to a tumor in the posterior fossa [Figures 1 and 2].