Figure 6: Sagittal MRI scan. (A) A metastatic lesion (arrow) attached to the distal MCA. The MCA is skeletonized and isolated with vascular loops. (B) and is preserved (arrow) while the tumor is removed (C and D) Sagittal postoperative MRI scan shows tumor resection while the MCA (arrow) was preserved. ©George Samandouras 2022. MCA: Middle cerebral artery, MRI: Magnetic resonance imaging