Cortical Mapping in the Resection of Malignant Cerebral Gliomas
Main Article Content
ABSTRACT
Cerebral gliomas are diffuse intrinsic primary brain tumors that are most commonly encountered in the frontal, temporal, and parietal lobes, and that can present with an array of symptoms including alterations in mental status, speech and language difficulties, motor or sensory abnormalities, and seizures. Maximal safe surgical debulking of the tumor reduces mass effect, provides a precise histological diagnosis, and facilitates genetic analysis that may shed light on the response to therapies and prognosis, reduces the oncological burden of the tumor facilitating the effectiveness of adjuvant treatments such as radiation and chemotherapy, and may reduce seizures. Preoperative and intraoperative cortical mapping strategies are used to delineate the relationship of the tumor with adjacent eloquent and association cortical areas to provide a maximal functionally safe surgical resection. This chapter describes the protocols used at our institution for the surgical management of patients with malignant gliomas in proximity to or involving eloquent cortical areas.
Downloads
Metrics
Article Details
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Copyright of individual chapters belongs to the respective authors. The authors grant unrestricted publishing and distribution rights to the publisher. The electronic versions of the chapters are published under Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0). Users are allowed to share and adapt the chapters for any non-commercial purposes as long as the authors and the publisher are explicitly identified and properly acknowledged as the original source. The books in their entirety are subject to copyright by the publisher. The reproduction, modification, republication and display of the books in their entirety, in any form, by anyone, for commercial purposes are strictly prohibited without the written consent of the publisher.