GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL...
-
Upload
adriana-dias-sabala -
Category
Documents
-
view
217 -
download
0
Transcript of GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL...
![Page 1: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/1.jpg)
GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA
10/09/2015
ORIENTADORES:Dr. LÁZARO LUIZ FARIA DO AMARALDr. LEONARDO FURTADO FREITASDr. VICTOR HUGO ROCHA MARUSSIDr. BRUNO SIQUEIRA CAMPOS LOPESDra. CHRISTIANE MONTEIRO SIQUEIRA CAMPOSDr. LUCAS ÁVILA LESSA GARCIADr. ANDERSON BENINE BELEZIA
Thiago Grünewald – R4 Neuro / C&P
![Page 2: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/2.jpg)
Paciente do sexo masculino, com 35 anosTumor cerebral a/e
Craniectomia descompressiva prévia para drenagem de hematoma subdural (SIC)
![Page 3: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/3.jpg)
![Page 4: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/4.jpg)
![Page 5: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/5.jpg)
![Page 6: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/6.jpg)
![Page 7: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/7.jpg)
![Page 8: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/8.jpg)
![Page 9: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/9.jpg)
![Page 10: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/10.jpg)
![Page 11: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/11.jpg)
![Page 12: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/12.jpg)
![Page 13: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/13.jpg)
![Page 14: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/14.jpg)
?
![Page 15: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/15.jpg)
![Page 16: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/16.jpg)
NEUROCITOMA CEREBRAL EXTRAVENTRICULAR
Brat DJ, Scheithauer BW, Eberhart CG, Burger PC. Extraventricular neurocytomas: pathologic features and clinical outcome. Am J Surg Pathol. 2001; 25(10):1252-60
• Tumor raro• Mais frequente em adultos jovens
• Histologia• Arranjo celular compacto e regular• Atípicos >> necrose , proliferação vascular ou atividade mitótica elevada
• Risco de recorrência• Imuno-histoquímica
• Sinaptofisina • GFAP focal
• WHO II
![Page 17: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/17.jpg)
NEUROCITOMA CEREBRAL EXTRAVENTRICULAR
Yang GF, Wu SY, Zhang LJ, et al. Imaging findings of extraventricular neurocytoma: report of 3 cases and review of the literature. AJNR Am J Neuroradiol. 2009; 30(3):581-5Liu K, Wen G, Lv XF, et al. MR imaging of cerebral extraventricular neurocytoma: a report of 9 cases. AJNR Am J Neuroradiol. 2013; 34(3):541-6
• Amplo espectro de padrões de imagem e de localizações
• Tumores nos lobos frontal e parietal • Massa bem delimitada, volumosa ao diagnóstico• Degeneração cística• Edema perilesional leve a moderado• Hemorragia intratumoral• Calcificação• Realce heterogêneo
• Sinal em T1 >> intermediário a alto • Atenuação na TC >> intermediária a alta• Alto sinal na DWI
• Diagnóstico diferencial• Ependimoma, PNET, oligodendroglioma, astrocitoma, DNET
![Page 18: GENE GRUPO DE ESTUDOS DE NEURORRADIOLOGIA 10/09/2015 ORIENTADORES: Dr. LÁZARO LUIZ FARIA DO AMARAL Dr. LEONARDO FURTADO FREITAS Dr. VICTOR HUGO ROCHA MARUSSI.](https://reader036.fdocumento.com/reader036/viewer/2022070508/570638651a28abb8239024c9/html5/thumbnails/18.jpg)
Brat DJ, Scheithauer BW, Eberhart CG, Burger PC. Extraventricular neurocytomas: pathologic features and clinical outcome. Am J Surg Pathol. 2001; 25(10):1252-60
Huang WY, Zhang BY, Geng DY, Zhang J. Computed tomography and magnetic resonance features of extraventricular neurocytoma: a study of eight cases. Clin Radiol. 2013; 68(4):e206-12
Liu K, Wen G, Lv XF, et al. MR imaging of cerebral extraventricular neurocytoma: a report of 9 cases. AJNR Am J Neuroradiol. 2013; 34(3):541-6
Nabavizadeh SA, Chawla S, Baccon J, Zhang PJ, Poptani H, Melhem ER, Vossough A. Extraventricular neurocytoma and ganglioneurocytoma: advanced MR imaging, histopathological, and chromosomal findings. J Neuroimaging. 2014; 24(6):613-6.
Yang GF, Wu SY, Zhang LJ, et al. Imaging findings of extraventricular neurocytoma: report of 3 cases and review of the literature. AJNR Am J Neuroradiol. 2009; 30(3):581-5
Referências