Albrightbehrens1436

Understanding the anatomy of language in the human brain is crucial for neurosurgical decision making and complication avoidance. The traditional anatomical models of human language, relying on relatively simple and rigid concepts of brain connectivity, cannot explain all clinical observations. The clinical case reported here illustrates the relevance of more recent concepts of language networks involving white matter tracts and their connections.

Postoperative edema of the ventral occipitotemporal cortex, where modern network models locate a crucial language hub, resulted in transient severe aphasia after a subtemporal approach. Both verbal comprehension and expression were lost. The resolution of edema was associated with complete recovery from phonetic and semantic dysfunction.

Complete aphasia due to a functional disturbance remote from the areas of Broca and Wernicke could be explained by contemporary neuroanatomical concepts of white matter connectivity. Knowledge of network-based models is relevant in brain surgery complication avoidance.

Complete aphasia due to a functional disturbance remote from the areas of Broca and Wernicke could be explained by contemporary neuroanatomical concepts of white matter connectivity. Knowledge of network-based models is relevant in brain surgery complication avoidance.

Aspergillosis is caused by fungi from the

species, mainly

. Patients with aspergillosis typically have an underlying immunosuppression, and it is rare within the central nervous system (CNS) in an immunocompetent host. The mortality rate is as high as 90% if untreated, and the diagnosis is usually delayed due to nonspecific clinical presentation. This study described a case of CNS aspergillosis in an immunocompetent patient, through which we sought to discuss the current knowledge regarding brain

focusing in the immunocompetent host.

A 45-year-old male presented with 2 years of low-intensity headache and history of chronic sinusitis with epistaxis in the left nostril. Fifteen days before admission, he had high-intensity headache, episodes of transient aphasia, and seizure. Imaging showed a contrast-enhancing mass within the left maxillary sinus and another lesion in the left frontal lobe. The left frontal craniotomy was conducted, and complete resection was achieved. Baf-A1 solubility dmso Biopsy identified

, and antifungal therapy was initiated. After 2 weeks, a new lesion was detected in the right frontal lobe, and the patient underwent a new procedure with complete lesion resection. Follow-up at 3 weeks did not reveal any evidence of residual or recurrent disease. The patient did not develop neurological complaints and was referred for resection of the remaining lesion by an otolaryngology team.

Being one of the few cases reporting a successful outcome for brain aspergilloma in an immunocompetent patient after complete surgical resection and amphotericin B and itraconazole therapy, we sought to reveal novel insight into brain aspergillosis.

Being one of the few cases reporting a successful outcome for brain aspergilloma in an immunocompetent patient after complete surgical resection and amphotericin B and itraconazole therapy, we sought to reveal novel insight into brain aspergillosis.

Extensile interventions to provide anterior spinal column support in metastatic spinal cord compression (MSCC) surgery incur added morbidity in this surgically frail group of patients. We present our preliminary results of posterior spinal decompression and stabilization coupled with vertebral body cemented stents for anterior column support in MSCC.

Fourteen patients underwent posterior spinal decompression and pedicle screw construct along with vertebral body stenting (VBS) technique for reconstruction and augmentation of the vertebral body. The primary in all except one was solid organ malignancy and 10 patients (71%) were treatment naïve. The mean revised Tokuhashi score was 10.7 ± 2.7 and the mean spinal instability neoplastic score was 9.6 ± 1.9. All vertebral body lesions were purely lytic and were associated with a cortical defect in the posterior wall.

A mean 5.3 ± 2.7 ml low-viscosity polymethyl methacrylate bone cement was injected within the stent at each compression level. No cement extrusion posteriorly was noted in any case from intraoperative fluoroscopy or postoperative radiographs. Five patients died at a mean 6.8 months (range 1-15 months), while the remaining patients have a mean survival of 18 months. Neither further revision surgical intervention nor any neurological deterioration was noted in any patient, who all continued to be ambulatory. The mean postoperative Core Outcome Measures Index score for 11 patients was 4.03 (standard deviation 3.11, 95% confidence interval (1.93-6.12).

In lytic vertebral body lesions with posterior wall erosions, cemented VBS technique adds to the surgical armamentarium in MSCC surgery showing promising early results without added complications.

In lytic vertebral body lesions with posterior wall erosions, cemented VBS technique adds to the surgical armamentarium in MSCC surgery showing promising early results without added complications.

Cutaneous meningioma is a very uncommon pathologic entity that can be divided into primary and secondary types. Secondary cutaneous meningioma arises from an intracranial meningioma through metastasis, seeding during surgery, or direct bone invasion. There are limited published case reports correlating the development of cutaneous meningioma to high-grade convexity meningioma.

A 63-year-old man underwent total resection of a right frontal convexity meningioma, World Health Organization Grade I in 2001. He presented in 2016 with a small frontal cutaneous mass over the craniotomy site. Computed tomography showed extracranial and intracranial components of the meningioma. The patient declined surgical intervention and lost to follow. One and half years later, he underwent resection of the growing ulcerating cutaneous component in an outside hospital. The pathological diagnosis was Grade 3 meningioma. Six months later, he presented to us with a massive cutaneous meningioma and large intracranial component. Surgical resection and multidisciplinary management were planned.