Grading of glioma tumors using digital holographic microscopy.

Gliomas are the most common type of cerebral tumors; they occur with increasing incidence in the last decade and have a high rate of mortality. For efficient treatment, fast accurate diagnostic and grading of tumors are imperative. Presently, the grading of tumors is established by histopathological evaluation, which is a time-consuming procedure and relies on the pathologists' experience.

Novel Perspectives Regarding CD34 Immunoexpression Patterns in Gangliogliomas.

Gangliogliomas are extremely rare central nervous tumors composed of an admixture of glial and neuroepithelial elements. Gangliogliomas mainly affect the temporal lobe and occur in the pediatric population. There are several controversies in the scientific literature regarding these tumors, which debuted with the exclusion of grade II gangliogliomas in the 2006 edition of the current World Health Organization (WHO) classification.

Practical aspects regarding the histopathological grading and anaplastic transformation of gangliogliomas - a literature review.

Ganglioglioma represents a benign central nervous tumor, occurring predominantly in the pediatric population and affecting the temporal lobe. It is also renowned for its epileptogenic potential. However, to date, there are numerous uncertain features about this tumor, especially about its grading system.

A novel histopathological grading system for ganglioglioma.

Gangliogliomas are central nervous system tumors located in the temporal lobe of young patients, frequently associated with epilepsy. In this paper, we propose a grading system based solely on histopathological criteria. We reevaluated all cases of ganglioglioma, atypical ganglioglioma, and anaplastic ganglioglioma diagnosed between 2011 and 2020 in the Pathology Department of the Emergency Clinical Hospital Bagdasar-Arseni, based on the type of glial mitoses, the number of neuronal and glial mitoses, presence of necrosis, microvascular proliferation, eosinophilic granular bodies, hypercellularity, presence and disposition of inflammatory infiltrate and atypical pleomorphism.

Atypical Bourneville sclerosis without epilepsy and mental retardation: case report and literature review.

Twenty-four-year-old woman without familiar detected signs of Bourneville's disease or tuberous sclerosis complex (TSC) was diagnosed with this disease by casual discovery on cerebral magnetic resonance imaging (MRI) of an intraventricular tumor, after symptoms consist in headache, equilibrium disturbances, and progressive loss of vision. MRI shows an intracranial mass, 33÷24÷30 mm in size, localized at the level of third ventricle and lateral ventricles, with irregular shape, interesting the foramen of Monroe. There are also nodular areas of calcification and a supratentorial hydrocephalus involving the lateral ventricles and the posterior part of the third ventricle.