Results 1 to 10 of about 69,273 (272)

Comprehensive Molecular Profiling Identifies FOXM1 as a Key Transcription Factor for Meningioma Proliferation

Cell Reports, 2018
Summary: Meningioma is the most common primary intracranial tumor, but the molecular drivers of aggressive meningioma are incompletely understood. Using 280 human meningioma samples and RNA sequencing, immunohistochemistry, whole-exome sequencing, DNA ...
Steve E Braunstein, Joanna J Phillips, Melike Pekmezci   +2 more
exaly   +3 more sources

Novel insights into meningioma brain invasion with spatial transcriptomic profiling [PDF]

Acta Neuropathologica Communications
Brain invasion of meningioma is a controversial clinicopathological grading criterion that correlates with prognosis and is a stand-alone criterion for WHO grade 2 meningioma.
Andrea Daniela Maier, Claes Ottzen Laurentiussen, Signe Regner Michaelsen, Lorenzo Perino, Tobias Overlund Stannius, Dylan Scott Lykke Harwood, Marc Nihøj Klausen, Jeppe Haslund-Vinding, Nicolai Schou Bager, David Scheie, Ane Yde Schmidt, Linea Cecilie Melchior, Aušrinė Areškevičiūtė, Frederik Vilhardt, Knud Elnegaard Josefsen, David R. Raleigh, Frederik Otzen Bagger, Tiit Mathiesen, Bjarne Winther Kristensen   +18 more
doaj   +2 more sources

Intratumoral and Peritumoral Apparent Diffusion Coefficient and MGMT mRNA Expression in Different Meningioma Histopathological Grade

Indonesian Biomedical Journal, 2021
BACKGROUND: Histopathological examination is the gold standard for diagnosing meningioma and determining the treatments. However, it is invasive in nature.
Rahmad Mulyadi, Mochamma Hatta, Andi Asadul Islam, Bachtiar Murtala, Jumraini Tammase, Muhammad Firdaus, Eka Susanto, Joedo Prihartono   +7 more
doaj   +1 more source

The potential involvement of E-cadherin and beta-catenins in meningioma. [PDF]

PLoS ONE, 2010
OBJECTIVE: To investigate the potential involvements of E-cadherin and beta-catenin in meningioma. METHODS: Immunohistochemistry staining was performed on samples from patients with meningioma.
Keiyu Zhou, Guangtao Wang, Yirong Wang, Hanghuang Jin, Shuxu Yang, Chibo Liu   +5 more
doaj   +1 more source

Study of Clinico-Pathological Spectrum of Meningioma with WHO Grading

National Journal of Laboratory Medicine, 2023
Introduction: Meningiomas are the most frequent non glial primary Central Nervous System (CNS) tumour. Several histopathological patterns of meningiomas are classified and graded.
Jyothika Kumar, Poornima V Kamatar, Vidhisha Athanikar   +2 more
doaj   +1 more source

Xanthomatous meningioma; a rare histological variant [PDF]

The Medical Journal of Basrah University, 2018
Introduction: Meningiomas are tumors of the central nervous system originating from the meningothelial tissues, the arachnoid cap cells of the cranium and spinal cord.
Jasim Al-Diab, Hasan Almohammed, Sura Al-Namil   +2 more
doaj   +1 more source

Spinal Clear Cell Meningioma: Atypical Clinical and Radiological Manifestations

Case Reports in Surgery, 2021
Meningioma has many subtypes with clear cell meningioma being more aggressive than other variants of meningioma and one of the rarest. We report a case of spinal clear cell meningioma that occurred in a 25-year-old lady who presented with the inability ...
Mohammad Nasser Alsadiq, Zainab Shaker Albarbari, Fatimah Alshakhs, Muath Ali Alduayji, Shaymaa Al-Umran, Abdulrahman Alenzi   +5 more
doaj   +1 more source

Pitfalls in the Histopathologic Diagnosis of Meningioma: Report of Three Rare Variants of Meningioma and Literature Review

Case Reports in Clinical Practice, 2021
Meningioma is a common primary tumor of the central nervous system and one of the most encountered brain tumors. Although classic histopathologic features of meningioma are relatively common and make its diagnosis straightforward, certain variants ...
Ghazaleh Shaker, Farid Azmoudeh Ardalan, Mehdi Zeinalizadeh   +2 more
doaj   +1 more source

Association between tumor size and peritumoral brain edema in patients with convexity and parasagittal meningiomas

PLoS ONE, 2021
Background and purpose Peritumoral brain edema (PTBE) is a common complication in meningioma and disruption of the tumor-brain barrier in meningioma is crucial for PTBE formation.
Chansub Shin, Jae Min Kim, Jin Hwan Cheong, Je Il Ryu, Yu Deok Won, Yong Ko, Myung-Hoon Han   +6 more
doaj   +2 more sources

Metastasis of Malignant Intracranial Meningioma to the Lung: Report of a Case and Review of the Relevant Literature [PDF]

Iranian Journal of Neurosurgery, 2022
Background and Importance: Distant extracranial metastasis of meningioma is rare, and the pathophysiology of metastasis in meningioma remains a topic of debate.
Kanisorn Sungkaro, Sakchai Sae-heng
doaj   +1 more source