[Convexity hyperostotic meningioma en plaque: a systematic review].

Background: Planar hyperostotic meningiomas account for 2-9% of intracranial meningiomas. They are characterized by planar node following the contours of the inner surface of the skull. Hyperostosis is present in most cases.

[Brainstem arachnoid cyst: case report and review].

Unlabelled: There are no literature data on brainstem arachnoid cysts in humans.

Objective: To describe the clinical case of brainstem (pontomesencephalic) arachnoid cyst and to analyze classification, pathogenesis, differential diagnosis and treatment of this pathology considering literature data and own experience.

Material And Methods: A 29-year-old patient with pontomesencephalic arachnoid cyst is reported.

[Acute concomitant traumatic brain injury--a comprehensive diagnosis at different phases of treatment].

Introduction: The combination of traumatic brain injury with extracranial lesions is observed in 50-70% of cases. The results of treatment of patients with concomitant traumatic brain injury are much worse than with isolated injuries, deaths on different data ranges from 12 to 69%.

Purpose: To study the effect of diagnostic and therapeutic measures at different stages of health care co-head injury victims and to create an algorithm of the best diagnosis and treatment of patients according to specific region.

[The combined treatment of patients with primary gliomas of the lateral ventricles and the septum pellucidum].

The authors' material was based on the analysis of 49 patients with primary gliomas of the lateral ventricles and transparent septum who were treated from 1988 to 1992. The main method of patients' selection was to analyze clinical and topographic data obtained from computed and magnetic resonance tomographic studies. In 39 (79.