Anaplastic meningioma: The dark side of meningiomas

Anaplastic meningioma is a rare malignant tumor of the meninges, with a very aggressive behavior and a grim prognosis. Here we report a case of a 64-year old man which presented to the neurosurgery department with motor deficit in the right hemi–body, loss of speech and disorientation. Magnetic re...

Full description

Bibliographic Details
Main Authors: Andreea Cioca, Fit Ana-Maria, Irina Marin
Format: Article
Language:English
Published: Victor Babes University of Medicine and Pharmacy Timisoara 2017-06-01
Series:Research and Clinical Medicine
Subjects:
Online Access:http://www.resclinmed.eu/public/data_files/articles/20/article_20.pdf
_version_ 1819044574838915072
author Andreea Cioca
Fit Ana-Maria
Irina Marin
author_facet Andreea Cioca
Fit Ana-Maria
Irina Marin
author_sort Andreea Cioca
collection DOAJ
description Anaplastic meningioma is a rare malignant tumor of the meninges, with a very aggressive behavior and a grim prognosis. Here we report a case of a 64-year old man which presented to the neurosurgery department with motor deficit in the right hemi–body, loss of speech and disorientation. Magnetic resonance imaging detected a mass located in the left frontal lobe that measured 7/8/7 cm, leading to the conclusion that surgery is necessary. Microscopic examination of the tumor showed great number of hypercellular areas with a high mitotic index, and focal necrosis with psammoma bodies. Using a panel of antibodies such as EMA, vimentin, CD34 GFAP, pancytokeratin and Ki67, we concluded that he final diagnosis was anaplastic meningioma, WHO grade III. Due to its morphological similarity with other tumors, the diagnosis of anaplastic meningioma may be challenging.
first_indexed 2024-12-21T10:14:51Z
format Article
id doaj.art-2d01d44a8e3848dfa4cc82b2b992f11c
institution Directory Open Access Journal
issn 2360-1124
2537-5393
language English
last_indexed 2024-12-21T10:14:51Z
publishDate 2017-06-01
publisher Victor Babes University of Medicine and Pharmacy Timisoara
record_format Article
series Research and Clinical Medicine
spelling doaj.art-2d01d44a8e3848dfa4cc82b2b992f11c2022-12-21T19:07:36ZengVictor Babes University of Medicine and Pharmacy TimisoaraResearch and Clinical Medicine2360-11242537-53932017-06-01I21315Anaplastic meningioma: The dark side of meningiomasAndreea Cioca0 Fit Ana-Maria 1 Irina Marin2Angiogenesis Research Center, “Victor Babes” University of Medicine and Pharmacy, TimisoaraDepartment of Pathology, Regional Institute of Gastroenterology and Hepatology "Prof. Dr. Octavian Fodor", Cluj-NapocaDepartment of Pathology, Sheba Medical Center, Tel-Hashomer, IsraelAnaplastic meningioma is a rare malignant tumor of the meninges, with a very aggressive behavior and a grim prognosis. Here we report a case of a 64-year old man which presented to the neurosurgery department with motor deficit in the right hemi–body, loss of speech and disorientation. Magnetic resonance imaging detected a mass located in the left frontal lobe that measured 7/8/7 cm, leading to the conclusion that surgery is necessary. Microscopic examination of the tumor showed great number of hypercellular areas with a high mitotic index, and focal necrosis with psammoma bodies. Using a panel of antibodies such as EMA, vimentin, CD34 GFAP, pancytokeratin and Ki67, we concluded that he final diagnosis was anaplastic meningioma, WHO grade III. Due to its morphological similarity with other tumors, the diagnosis of anaplastic meningioma may be challenging.http://www.resclinmed.eu/public/data_files/articles/20/article_20.pdfanaplastic meningiomadifferential diagnosisimmunohistochemistry
spellingShingle Andreea Cioca
Fit Ana-Maria
Irina Marin
Anaplastic meningioma: The dark side of meningiomas
Research and Clinical Medicine
anaplastic meningioma
differential diagnosis
immunohistochemistry
title Anaplastic meningioma: The dark side of meningiomas
title_full Anaplastic meningioma: The dark side of meningiomas
title_fullStr Anaplastic meningioma: The dark side of meningiomas
title_full_unstemmed Anaplastic meningioma: The dark side of meningiomas
title_short Anaplastic meningioma: The dark side of meningiomas
title_sort anaplastic meningioma the dark side of meningiomas
topic anaplastic meningioma
differential diagnosis
immunohistochemistry
url http://www.resclinmed.eu/public/data_files/articles/20/article_20.pdf
work_keys_str_mv AT andreeacioca anaplasticmeningiomathedarksideofmeningiomas
AT fitanamaria anaplasticmeningiomathedarksideofmeningiomas
AT irinamarin anaplasticmeningiomathedarksideofmeningiomas