Why we need new classification models in meningioma management
Sign Up to like & getrecommendations! Published in 2022 at "Acta Neurochirurgica"
DOI: 10.1007/s00701-022-05127-8
Abstract: Itbecomes more and more apparent that many questions remain unanswered when it comes to assessing the extent of resection in meningioma surgery, mainly because intracranial meningiomas are far more than arachnoidal warts and that complex… read more here.
Keywords: simpson; resection; meningiomas; extent resection ... See more keywords
Relevance of Simpson's grading system for resections in WHO grade I meningiomas
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DOI: 10.1016/j.neucie.2017.06.005
Abstract: Abstract Object The aim of this study is to assess if the recurrence rates and recurrence/progression-free survivals (RFS) are different after Simpson's grades I, II, III and IV resections in World Health Organisation (WHO) grade… read more here.
Keywords: grade meningiomas; recurrence rates; simpson grades; simpson ... See more keywords
[Relevance of Simpson's grading system for resections in WHO grade I meningiomas].
Sign Up to like & getrecommendations! Published in 2017 at "Neurocirugia"
DOI: 10.1016/j.neucir.2016.12.001
Abstract: OBJECT The aim of this study is to assess if the recurrence rates and recurrence/progression-free survivals (RFS) are different after Simpson's grades I, II, III and IV resections in World Health Organization (WHO) grade I… read more here.
Keywords: grade meningiomas; recurrence rates; simpson grades; simpson ... See more keywords
Generalized Simpson type inequalities involving Riemann-Liouville fractional integrals and their applications
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DOI: 10.2298/fil2003751l
Abstract: We establish a Simpson type identity and several Simpson type inequalities for Riemann– Liouville fractional integrals. As applications, we apply the obtained results to special means of real numbers, an error estimate for Simpson type… read more here.
Keywords: riemann liouville; liouville fractional; simpson type; simpson ... See more keywords
What is the ideal grade of resection for parasagittal meningiomas with the invasion of superior sagittal sinus? Simpson I or Simpson II resection? A retrospective observational study
Sign Up to like & getrecommendations! Published in 2022 at "Surgical Neurology International"
DOI: 10.25259/sni_436_2022
Abstract: Background: Parasagittal meningioma (PSM) is a tumor located in the parasagittal angle which extends to and/ or invades the superior sagittal sinus (SSS). Surgical resection of the PSM, the standard treatment in such cases, poses… read more here.
Keywords: sagittal sinus; invasion; simpson; resection ... See more keywords
Regrowth factors of WHO grade I skull base meningiomas following incomplete resection.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of neurosurgery"
DOI: 10.3171/2022.3.jns2299
Abstract: OBJECTIVE The role of adjuvant radiation therapy following incomplete resection of WHO grade I skull base meningiomas (SBMs) is controversial, and little is known regarding the behavior of residual tumors. The authors investigated the factors… read more here.
Keywords: following incomplete; grade skull; regrowth; simpson ... See more keywords
The Simpson Grading: Is It Still Valid?
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DOI: 10.3390/cancers14082007
Abstract: Simple Summary Since the initial publication of the Simpson Grade scale, the management paradigm for intracranial meningiomas has significantly evolved. The generalized application of the Simpson Grade in modern neurosurgery management of meningiomas is controversial.… read more here.
Keywords: recurrence; simpson grade; resection; simpson ... See more keywords
[Relevance of Simpson's grades in the resection of grade I meningiomas].
Sign Up to like & getrecommendations! Published in 2017 at "Surgical neurology international"
DOI: 10.4103/sni.sni_84_17
Abstract: Objective Compare the number of recurrences in patients with WHO Grade I meningiomas that underwent microsurgical resection. Introduction In 1957 Simpson established five grades for surgical resection for intracranial meningiomas and recurrence rate. He thought… read more here.
Keywords: grade meningiomas; significant difference; simpson; resection ... See more keywords