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Trigone ventricular meningiomas surgical approaches
(Assoc Arquivos Neuro- Psiquiatria, 2011-08-01)
Objective: Report our experience with trigone ventricular meningiomas and review the surgical approaches to the trigone. Method: From 1989 to 2006, six patients with meningiomas of the trigone of the lateral ventricles ...
Necrosis is a consistent factor to recurrence of meningiomas: should it be a stand-alone grading criterion for grade II meningioma?
(Springer, 2018)
The purpose of this study was to evaluate spontaneous necrosis as a possible isolated factor for progression and recurrence in grade I meningiomas classified according to the current World Health Organization (WHO) ...
ENDONASAL VERSUS SUPRAORBITAL KEYHOLE REMOVAL of CRANIOPHARYNGIOMAS and TUBERCULUM SELLAE MENINGIOMAS
(Lippincott Williams & Wilkins, 2009-05-01)
OBJECTIVE: Endonasal and supraorbital eyebrow craniotomies are increasingly being used to remove craniopharyngiomas and tuberculum sellae meningiomas. Herein, we assess the relative advantages, disadvantages, and selection ...
Proliferation rate of intracranial meningiomas as defined by the monoclonal antibody MIB-1 - Correlation with peritumoural oedema and other clinicoradiological and histological characteristics
(Springer, 2003-07-01)
Paraffin-embedded surgical specimens from 55 meningiomas were immunostained after microwave processing using the streptavidin/peroxidase method and the monoclonal antibody (moAb) MIB-1 to the Ki-67 antigen. the authors ...
Meningeal tumor: A rare extrahepatic association in patients with polycystic liver disease enrolled for liver transplantation
(Spandidos Publ Ltd, 2012-05-01)
In the present study, we described a rare association of polycystic liver disease (PCLD) with intracranial meningiomas in patients included on a liver transplant list, focusing on the diagnosis, treatment and possible ...
Childhood radiation-associated atypical meningioma with novel complex rearrangements involving chromosomes 1 and 12
(Wiley-Blackwell, 2009-10-01)
Meningiomas are recognized as the most common late complication following radiotherapy. However, cytogenetic studies in childhood atypical radiation-induced meningioma are sporadic, mainly because this condition generally ...
Supra-orbital keyhole removal of anterior fossa and parasellar meningiomas
(Academia Brasileira de Neurologia - ABNEURO, 2010-06-01)
The improvement of surgical techniques as well as the introduction of new surgical instruments promoted the use of keyhole craniotomies in neurosurgery. We evaluated the technical aspects of the supra-orbital keyhole ...
Calvarial ectopic meningothelial meningioma
(Elsevier B. V., 2015)
Meningeoma do ventrículo lateral em jovem
(1977-12-01)
A case of intraventricular meningioma in a 17 year old white man located in the right lateral ventricle is presented. The tumor was successfully removed at operation, and weighed 470 grams. The patient made a good recovery; ...