Introduction: Previous studies on Brain and other Nervous System Cancers (BNSC) and aircrew have shown inconsistent results, possibly due to their relatively small sample sizes; therefore, the current study aimed to increase the precision of risk estimates.Methods: Systematic searches of PubMed and Embase for pertinent studies up to August 2016 were perfo...

Background: Brain tumors represent a group of neoplasms arising from brain tissue, each with their own unique biology, prognosis, and treatment. Included in this group are neoplasms not arising from brain parenchyma, which encompass meningiomas, lymphomas, and metastatic disease from other primary sources (often referred to as secondary brain tumors). Despite the diverse group of neoplasms repr...

Even though nearly thirty-years of clinical research has attempted to improve the outcomes for patients with central nervous system neoplasms, the survival remains limited for a majority of these patients. Diverse intracellular signaling pathways involving apoptosis, invasion, angiogenesis and relevant mechanisms of resistance associated with CNS neoplasms are continuing to be elucidated. Phase...

Brain Injury Mechanisms of Brain Injury Hypoxia and Ischemia Excitatory Amino Acid Injury Cerebral Edema Increased Intracranial Volume and Pressure Brain Herniation Hydrocephalus Traumatic Head and Brain Injury Skull Fractures Traumatic Brain Injury Manifestations of Global Brain Injury Anatomic and Physiologic Basis of Consciousness Reticular Activating System Levels of Consciousness Other Man...

OBJECTIVE In response to an unusual occurrence of glioblastoma at one jet engine manufacturing facility located in North Haven (NH), Connecticut (CT), we examined mortality rates from central nervous system (CNS) neoplasms at NH and seven other company facilities. METHODS Subjects were 223,894 workers ever employed in one or more of the company's eight CT manufacturing facilities from 1952 to...

In rats, it is sometimes difficult to distinguish malignant reticuloses from astrocytomas in routine histopathological assessment. In the present study, four spontaneous brain neoplasms developing in the cerebrum of one Wistar Hannover rat and three Sprague-Dawley rats were immunohistochemically examined using microglia and macrophage markers. Histopathologically, these neoplasms were localized...

SUMMARY Increasing evidence suggests that patients with L2-HGA have a predisposition to cerebral neoplasms. This may be related to the pathologic accumulation of L2-HG because high amounts of 2-HG have been found in brain neoplasms that have IDH1 mutations. Our experience, on the basis of 11 previously unreported cases of L2-HGA, 3 of which developed cerebral neoplasms during the course of the ...

The coagulation system constitutes an important facet of the unique vascular microenvironment in which primary and metastatic brain tumors evolve and progress. While brain tumor cells express tissue factor (TF) and other effectors of the coagulation system (coagulome), their propensity to induce local and peripheral thrombosis is highly diverse, most dramatic in the case of glioblastoma multifo...

OBJECTIVE To determine the pattern of histopathological variants of intracranial neoplasms, relative distribution of the variants in the age groups and also to determine the gender differences that exist in these tumours. DESIGN Case control study. SETTING Department of Pathology, University College Hospital, Ibadan, Nigeria. PATIENTS Two hundred and ten histologically confirmed cases of ...