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Video Microscope Robotic Arm-Assisted, Neuronavigation-Guided Glioma Resection And Regional Sampling, Muhammad Waqas, Ather Enam, Fauzan A Hashmi, Fatima Mubarak, Fazal Arain

Section of Neurosurgery

High-grade gliomas possess internal pathological heterogeneity. Selective sampling of different tumor regions can help in the study of this heterogeneity. In this report, we have described the use of a novel navigation and optical system for the selective regional sampling of a high-grade glioma lesion. A 45-year-old gentleman presented to us with complaints of intermittent frontal headaches for past eight months. On examination, he had subtle pyramidal weakness in left upper and lower extremities. Magnetic resonance imaging (MRI) showed a large contrast-enhancing, space-occupying lesion in the right frontal lobe causing perilesional edema and midline shift. We marked four different regions …