Fig. 1
From: Pediatric meningioma with a Novel MAML2-YAP1 fusion variant: a case report and literature review
YAP1-MAML2 fusion variant in a 12-year-old boy with meningioma adjacent to the superior sagittal sinus in the right parietal lobe. A-C Axial MRI shows a D-shaped, well-circumscribed and dura-based mass (arrow). The mass demonstrates isointense with cortex on the T1-weighted imaging A hyperintense on the T2WI sequence B and strong enhancement after the administration of Gd-based contrast agent C; D-E Sagittal and coronal T1-weighted MR imaging shows the mass enhances strongly after administration of Gd-based contrast agent, “dural tail” sign could be seen on both sagittal and coronal view. The tumor originates from the lateral wall of the sagittal sinus and the top of the cerebral falx. G Three-dimensional reconstruction is performed using Slicer (http://www.Slicer.org), which showed the upper Trolard vein not invaded by the tumor