Preoperative embolization of brain, head, and neck tumors: Single center experience and literature review

Preoperative embolization has proven effective in reducing morbidity, enhancing surgical outcomes, and palliating symptoms in inoperable cases by decreasing tumor size. While complications are rare, they can be minimized with careful planning. Despite its efficacy, the lack of randomized controlled trials due to the rarity of hypervascular tumors limits the ability to establish standardized practices. Conclusions: Preoperative embolization is a valuable tool in managing highly vascularized tumors. However, further research and uniform reporting are essential to optimize outcomes and develop clear guidelines for this critical procedure.