Innovations in the surgical treatment of gliomas

Gliomas are common brain tumors that have historically carried a dire prognosis with few useful treatment options. However, modern neurosurgical literature supports a strong role for aggressive surgical resection in some cases. Technical advances in neuroimaging and neuronavigation have changed the way surgeons approach these tumors, and intraoperative technology aimed at improving extent of resection without compromising safety has led to improved long-term results. Here, the authors review the state-of-the-art surgical approach to this challenging disease.