Author |
Martins, Pedro Augusto De Goes
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Advisor |
Paiva Neto, Manoel Antonio De
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Institution | Universidade Federal de São Paulo (UNIFESP) |
Graduate program | Tecnologias E Atenção À Saúde |
Abstract | 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) Classification. Meningiomas Are The Most Frequently Reported Primary Intracranial Tumours, Accounting For More Than 35%. The 2016 Who Classification Of Central Nervous System Tumors Stratifies Meningiomas In Grades I (Benign), Ii (Atypical), And Iii (Malignant), According To Histopathological Aspects And The Risk Of Progression Or Recurrence. Among 110 Patients With Intracranial Meningiomas, 70 Were Who Grade I Meningiomas With No Findings Of Atypia (G1won), 15 Were Who Grade I With Necrosis (G1wn), 21 Were Who Grade Ii (G2), And 4 Were Who Grade Iii (G3). The Mean Follow-Up Was 5.9 ± 0.2 Years. High Performance Scale (Kps " 80) Was Different (P < 0.001) Between Who Grade I Meningiomas Without (81.4%) And With (60%) Necrosis. The 5-Year Mortality Rate Was 1.4, 6.7 And 5.9% For G1won, G1wn And G2, R O Objetivo Deste Estudo Foi Avaliar A Necrose Espontânea Como Possível Fator Isolado De Progressão E Recorrência Em Meningiomas De Grau I Classificados De Acordo Com A Classificação Atual Da Organização Mundial De Saúde (Oms). Os Meningiomas São Os Tumores Intracranianos Primários Mais Frequentes, Representando Mais De 35%. A Classificação 2016 Da Oms Dos Tumores Do Sistema Nervoso Central Divide Os Meningiomas Nos Graus I (Benignos), Ii (Atípicos) E Iii (Malignos), De Acordo Com Aspectos Histopatológicos E Risco De Progressão Ou Recorrência. Entre 110 Pacientes Com Meningiomas Intracranianos Avaliados Neste Estudo, 70 Eram Meningiomas De Grau I Da Oms Sem Achados De Atipia (G1sn), 15 Eram De Grau I Da Oms Com Necrose (G1cn), 21 Eram Grau Ii Da Oms (G2) E 4 Eram Grau Iii Da Oms (G3). O Seguimento Médio Foi De 5,9 ± 0,2 Anos. A Escala De Performance (Kps " 80) Foi Diferente (P <0,001) Entre Meningiomas De Grau I Da Oms Sem (81,4%) E Com Necrose (60%). A Taxa De Mortalidade A 5 Anos Foi De 1,4, 6,7 E 5,9% Para |
Keywords |
Meningioma
Necrosis Recurrence Meningioma Necrose Recorrência |
Language | Portuguese |
Date | 2018-03-29 |
Knowledge area | Ciências Da Saúde |
Publisher | Universidade Federal de São Paulo (UNIFESP) |
Extent | 60 p. |
Origin |
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Access rights | Closed access |
Type | Dissertation |
URI | https://repositorio.unifesp.br/handle/11600/52396 |
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