Indications Corridors And Limits Of Exposure: This approach provides a 360° view of the anterior upper third of posterior fossa which can tackle any kind of complex basilar aneurysm. It combines the benefits of both pterional/orbitozygomatic and subtemporal approaches.
Anatomic Essentials Need For Preoperative Planning And Assessment: Computed tomography angiography revealed a low-lying basilar apex, so a full transcavernous approach was used.
Background: The standard therapy for glioblastoma (GBM) has been external beam radiotherapy (EBRT) with concomitant temozolomide (TMZ) given for six cycles, after maximum possible surgical resection although recurrences after chemoradiation are mostly in-field.
Objective: To compare the effects of early GKT (without EBRT) along with TMZ to those receiving standard chemoradiotherapy (EBRT + TMZ) after surgery.
Methods: This was a retro-prospective study on histologically proven GBMs operated at our center between January 2016 and November 2018.
Appl Immunohistochem Mol Morphol
July 2022
IDH wild-type (wt) grade 2/3 astrocytomas are a heterogenous group of tumors with disparate clinical and molecular profiles. cIMPACT-NOW recommendations incorporated in the new 2021 World Health Organization (WHO) Classification of Central Nervous System (CNS) Tumors urge minimal molecular criteria to identify a subset that has an aggressive clinical course similar to IDH -wt glioblastomas (GBMs). This paper describes the use of a panel of molecular markers to reclassify IDH -wt grade 2/3 diffuse astrocytic gliomas (DAGs) and study median overall survival concerning for to IDH -wt GBMs in the Indian cohort.
View Article and Find Full Text PDFBackground And Introduction: The interhemispheric transcallosal approach provides an elegant pathway to access the lesions of the third ventricle. However, every step of this approach is fraught with hazards which must be negotiated delicately. A comprehensive knowledge of surgical anatomy coupled with technical skill is necessary for optimum surgical results.
View Article and Find Full Text PDFMeningiomas are benign intracranial neoplasms arising from arachnoid cap cells. High grade meningiomas are uncommon and metastasis from these is an extremely rare event. Commonest sites of metastasis from high grade meningiomas include lung, liver, lymph nodes and bone.
View Article and Find Full Text PDFThere is paucity of evidence regarding relative performance of antibiotic-medicated (AM), silver-medicated (SM) and non-medicated (NM) ventricular catheters in controlling infection rate. We aim to quantitatively synthesize the current evidence after addition of the three-armed British Antibiotic and Silver Impregnated Catheters for ventriculoperitoneal Shunts (BASICS) trial, understand the need for further evidence using trial sequential analysis (TSA) and incorporate the indirect evidence using network meta-analysis (NMA). Randomized controlled trials (RCTs) comparing AM, SM and NM ventriculoperitoneal shunt (VPS) or external ventricular drain (EVD) were included.
View Article and Find Full Text PDFPurpose: A preliminary survey of pediatric neurosurgeons working at different centers around the world suggested differences in clinical practice resulting in variation in the risk of pediatric cerebellar mutism (CM) and cerebellar mutism syndrome (CMS) after posterior fossa (PF) tumor resection. The purposes of this study were (1) to determine the incidence and severity of CM and CMS after midline PF tumor resection in children treated at these centers and (2) to identify potentially modifiable factors related to surgical management (rather than tumor biology) that correlate with the incidence of CM/CMS.
Methods: Attending pediatric neurosurgeons at British Columbia's Children's Hospital (BCCH) and neurosurgeons who completed a pediatric neurosurgery fellowship at BCCH were invited to provide data from the center where they currently practiced.