Endoscopic surgeons S.S. Dhandapani and Rijuneeta at the PGIMER here have performed total removal of complex planum meningioma, adherent to neurovascular structures, through the nose of two patients using 4K endoscopy system. Their MRI scans revealed planum meningioma of 3 cm size at the base of the skull, abutting critical vascular structures such as anterior cerebral and internal carotid arteries …