The Role of Simpson Grading System in Spinal Meningioma Surgery: Institutional Case Series, Systematic Review and Meta-Analysis.

Background: Although its validity has recently been questioned since its introduction, the Simpson grade has remained one of the most relevant factors in estimating the recurrence risk of intracranial meningiomas. This study aims to assess its role in spinal meningiomas through a retrospective analysis of a mono-institutional surgical series and literature meta-analysis.

Methods: We conducted a systematic review and meta-analysis of the literature from 1980 to 2023, complemented by a mono-institutional series of 74 patients treated at "Santa Maria delle Grazie" hospital.

Complex Management of Brain Metastases in Head and Neck Squamous Cell Carcinoma: A Case Report and Literature Review.

Head and neck squamous cell carcinoma (HNSCC) can, in rare instances, metastasize to the CNS, which is often associated with a poor prognosis. We present the case of a 65-year-old male with a history of HNSCC who developed two enhancing brain lesions: one in the right parietal region and another in the right insular region. Initially, the patient was managed with CyberKnife radiosurgery targeting both lesions.

Giant Thoracic Meningocele: A Multidisciplinary Surgical Approach with Innovative Exclusion Technique.

Thoracic meningocele is a rare medical condition that is usually linked to neurofibromatosis type I. Respiratory and neurologic symptoms characterize it. Although there have been some improvements in surgical techniques, the condition has a high recurrence rate, with most cases recurring within a year of surgery.

Massive bilateral paraclinoidal subdural empyema and parenchymal temporopolar abscess with anatomical infection pathway in a chronic inhaling cocaine-addicted patient: A case report and literature review.

Background: Focal suppurative bacterial infections of the central nervous system (CNS), such as subdural empyemas and brain abscesses, can occur when bacteria enter the CNS through sinus fractures, head injuries, surgical treatment, or hematogenous spreading. Chronic cocaine inhalation abuse has been linked to intracranial focal suppurative bacterial infections, which can affect neural and meningeal structures.

Case Description: We present the case of a patient who developed a cocaine-induced midline destructive lesion, a vast bilateral paraclinoidal subdural empyema, and intracerebral right temporopolar abscess due to cocaine inhalation abuse.

Giant "Dumbbell" Thoracic Schwannoma: Radical Excision of Rare Lesion in One Surgical Time by Combined Neurosurgical and Thoracoscopic Approach.

Dumbbell-shaped schwannomas are slow-growing tumors that are typically benign lesions. They account for 6%-14% of spinal neoplasms, with 30% having intradural and extradural components. A schwannoma is considered "giant" if it extends beyond the spine by >2.

A Root in Synapsis and the Other One in the Gut Microbiome-Brain Axis: Are the Two Poles of Ketogenic Diet Enough to Challenge Glioblastoma?

Glioblastoma is the most frequent and aggressive brain cancer in adults. While precision medicine in oncology has produced remarkable progress in several malignancies, treatment of glioblastoma has still limited available options and a dismal prognosis. After first-line treatment with surgery followed by radiochemotherapy based on the 2005 STUPP trial, no significant therapeutic advancements have been registered.

A new simple score for prediction of difficult laryngoscopy: the EL.GA+ score.

Background: Preoperative airway assessment plays a key role in the context of difficult airway management. Several scores have been proposed to predict difficult intubation including the el-Ganzouri index (EL.GA).