Fig. 2
From: Pediatric meningioma with a Novel MAML2-YAP1 fusion variant: a case report and literature review
Surgical findings. A The patient in a right recumbent position; B After removing the bone flap during the craniotomy, we can notice that the dura mater is intact and not invaded; C The invasion can be seen in the right wall of the superior sagittal sinus; D The relationship between the tumor and the normal brain tissue is clear; E The normal brain tissue after complete resection of the tumor is intact but migratory; F The right wall of the sagittal sinus has been conducted by a bipolar electrocautery to achieve a Simpson grade II gross total resection. MMA: middle meningeal artery; â–³: sagittal sinus; *: tumor; arrow: electrocorticalgram