Results 1 to 10 of about 41,255 (154)
Early Onset Epilepsy Caused by Low-Grade Epilepsy-Associated Tumors and Focal Meningeal Involvement
Brain Sciences, 2020 Background: Low-grade epilepsy-associated neuroepithelial tumors (LEATs) are a frequent etiology in pediatric patients with epilepsy undergoing surgery.
Daniela Longo +2 more
exaly +3 more sources
The histopathological spectrum of meningeal neoplasms
Indian Journal of Pathology and Oncology, 2016 Background: Meningiomas are slow-growing and benign tumor of the meninges, which line the skull and enclose the brain. Methods: We have studied 324 cases of meningeal lesions (clinically diagnosed and histologically proved) in Department of Pathology of a tertiary care hospital. We evaluated its frequency, age and sex distribution and documented as per
Nitin Maheshvar Gadgil +3 more
exaly +2 more sources
Primary intracranial Ewing-like sarcoma presenting with rapid bilateral blindness: A case report [PDF]
Radiology Case ReportsPrimary intracranial Ewing sarcoma / Ewing-like sarcoma is an exceptionally rare malignant small round cell tumor. Its radiological appearance is often non-specific and may mimic other aggressive intracranial neoplasms, leading to diagnostic delay.
Mohammed Amine Guerrouaz, MD +4 more
doaj +2 more sources
Diagnostic significance of tight junction associated proteins in meningeal neoplasms
Chinese Journal of Contemporary Neurology and Neurosurgery, 2010 Objective To investigate the expression pattern and value of differential diagnosis of tight junction associated proteins in meningioma, hemangiopericytoma (HPC) and solitary fibrous tumor (SFT). Methods Clinicopathologic and immunohistochemical features
Fa⁃yan SHEN, Sheng ZHANG
doaj +2 more sources
Complex diagnosis and management of metastatic esophagogastric junction adenocarcinoma with colonic and meningeal involvement [PDF]
Einstein (São Paulo)This report presents a case of a 59-year-old male diagnosed with metastatic esophagogastric junction adenocarcinoma, who presented with mild dysphagia and vertigo. Brain magnetic resonance imaging initially showed no abnormalities. Upper gastrointestinal
Isadora Yasbick Spricido +3 more
doaj +2 more sources
The Pan-American Journal of Ophthalmology, 2021 Optic perineuritis (OPN) is a rare inflammatory disease involving the optic nerve sheath. Most cases are idiopathic, but associations with a variety of infectious and inflammatory conditions have been described. Patients with suspected OPN should also be
Joana Roque +3 more
doaj +1 more source
A rare case of xanthomatous meningioma
Saudi Journal of Medicine and Medical Sciences, 2022 Xanthomatous meningioma is an extremely rare subtype of metaplastic meningiomas with few cases reported in the literature. Histopathologically, it is composed of oval-shaped cells that have central nuclei and cytoplasm with lipid-filled vacuoles ...
Sultan Deniz Altindag +3 more
doaj +1 more source
Brazilian Neurosurgery, 2021 Introduction Cerebral metastases are the most common cancer of the central nervous system (CNS). Meningeal infiltration by neoplasms that did not originate in the CNS is a rare fact that is present in 0.02% of the autopsies.
Tiago Silva Holanda Ferreira +4 more
doaj +1 more source
Primary leptomeningeal melanocytosis: A case report with an autopsy diagnosis [PDF]
Vojnosanitetski Pregled, 2012 Introduction. Primary melanocytosis of the leptomeninges is a rare tumor, most likely originating from the melanocytes in the leptomeninges. The average survival is only about 5 months. Case report.
Živković Nikola +3 more
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Rare Tumors, 2010 Meningeal fibrosarcomas are rare tumors. Only 41 cases have been reported in the literature to date. Primary central nervous system fibrosarcomas are very aggressive neoplasms and have a poor prognosis. Hence they need to be correctly diagnosed.
Ishwar Chand Premsagar +2 more
doaj +1 more source