Background: One-step cranioplasty combined with tumor removal is a recognized approach in neuro-oncology for patients with neoplastic skull invasion. The use of advanced technologies. including Mixed Reality (MR). has introduced new possibilities in surgical workflows. https://www.ealisboa.com/mega-save-2010-2013-CAMARO-ZL-STYLE-CARBON-FIBER-REAR-SPOILER-flash-save/