Approved abstracts

5-AMINOLEVULINIC ACID AND SURGICAL MARGIN ANALYSIS IN CALVARIAL METASTASIS WITH PERICRANIUM OR DURAL EXTENSION: TECHNICAL NOTE
ERASMO BARROS DA SILVA JÚNIOR, GUSTAVO SIMIANO JUNG, MARCELLA SANTOS CAVALCANTI, AFONSO HENRIQUE DE ARAGÃO, RICARDO RAMINA

Form of presentation: e-Poster

A Mixed Gangliocytoma–Plurihormonal Tumor of PIT1-Lineage of the sellar region: Case Report and Review of the Literature
LETICIA USSEM, MARCELO VOLPON SANTOS, FABIANO PINTO SAGGIORO, PAULA CONDE LAMPARELLI ELIAS, SONIR ROBERTO RAUBER ANTONINI, MARGARETH de CASTRO, ANTONIO CARLOS SANTOS, HELIO RUBENS MACHADO, LUCIANO NEDER SERAFINI

Form of presentation: e-Poster

Addition of tumor localization to T2/FLAIR mismatch sign on Magnetic Resonance Imaging (MRI) for improving preoperative prediction of 1p19q codeletion in low-grade gliomas.
ANDRÉS CERVIO, GUIDO CAFFARATTI, FACUNDO VILLAMIL, MAXIMILIANO DARAJIAN, EMILIA OSA SAENZ, PAULINA YAÑEZ, BLANCA DIEZ

Form of presentation: e-Poster

ANAPLASTIC EPENDYMOMA RECURRENCE IN PEDIATRIC POPULATION: WHAT TO DO?
GABRIEL MUFARREJ NETO, PAULO DE TARSO FONSECA MARQUES CASTRO

Form of presentation: e-Poster

BILATERAL BASAL GANGLIA METASTASIS DUE TO MEDULLOBLASTOMA DIAGNOSED BY ENDOSCOPIC BIOPSY​
MARCOS DEVANIR DA SILVA COSTA, EMMANUEL SÁ, PATRÍCIA DASTOLI, JARDEL NICÁCIO, NASJLA SILVA, TALITA HELENA MARTINS SARTI, CAROLINA TORRES SOARES, SERGIO CAVALHEIRO, ANDREA CAPPELLANo

Form of presentation: e-Poster

CLINICAL CHARACTERISTICS, TREATMENT, AND SURVIVAL OUTCOME OF CHILDHOOD ATYPICAL TERATOID/RHABDOID TUMORS (ATRT): A RETROSPECTIVE 20-YEAR FOLLOW-UP STUDY
JESSICA BENIGNO RODRIGUES, ANDREA MARIA CAPPELLANO, FREDERICO ADOLFO BENEVIDES SILVA, PATRICIA ALESSANDRA DASTOLI, MARIA TERESA SEIXAS ALVES, NASJLA SABA SILVA

Form of presentation: e-Poster

CNS Intravascular Large B-Cell Lymphoma mimicking acute neurovasculitis: a case report with autopsy and review of the literature
LETICIA USSEM, LIVIA MARIA THOMAZINI, JAMILE BARBOSA DE OLIVEIRA, CAIO MOURAO NAGARA, FABIANO PINTO SAGGIORO, FERNANDO CHAHUD, SIMONE GUSMAO RAMOS, LUCIANO NEDER

Form of presentation: e-Poster

DIAGNOSIS AND PREDICTORS OF TREATMENT OUTCOMES IN MENINGIOMAS WITH ATYPICAL OR ANAPLASTIC HISTOLOGY
GUSTAVO SIMIANO JUNG, ERASMO BARROS DA SILVA JR, JOEL FERNANDO SANABRIA DUARTE, MAURICIO COELHO NETO, GIULIA XAVIER BORNANCIN, RICARDO RAMINA

Form of presentation: e-Poster

EGFL7 EXPRESSION PROFILE IN GLIOBLASTOMA IS ASSOCIATED WITH POOR PATIENT OUTCOME
PAOLA GYULIANE GONÇALVES, BRUNO HENRIQUE BRESSAN DA COSTA, ALINE PAIXÃO BECKER, LUCIANO NEDER, CRISTIANE DE OLIVEIRA, CARLOS AFONSO CLARA, RUI MANUEL REIS, LUCAS TADEU BIDINOTTO

Form of presentation: e-Poster

EPIGENOMICS STEMNESS PREDICTION MODEL STRATIFIES IDHWT GLIOMAS BASED ON OVERALL SURVIVAL
MAYCON MARÇÃO, RENAN DE LIMA SANTOS SIMÕES, TATHIANE MAISTRO MALTA

Form of presentation: e-Poster

EXTENDING THE INDICATIONS OF 5-AMINOLEVULINIC ACID FOR FLUORESCENCE-GUIDED SURGERY FOR DIFFERENT CENTRAL NERVOUS SYSTEM TUMORS: A SERIES OF 255 CASES IN LATIN AMERICA
ERASMO BARROS DA SILVA JR, RICARDO RAMINA, MAURICIO COELHO NETO, GUSTAVO SIMIANO JUNG, MARCELLA SANTOS CAVALCANTI, VICTOR FRANDOLOSO

Form of presentation: e-Poster

EXTRA NERVOUS SYSTEM METASTASIS DUE TO MIDLINE DIFFUSE GLIOMA: CASE REPORT AND LITERATURE REVIEW
THOMAS MEDUNECKAS TOURINHO, MARCOS DEVANIR SILVA DA COSTA, PATRÍCIA ALESSANDRA DASTOLI, TALITA HELENA MARTINS SARTI, EMMANUEL DE OLIVEIRA SAMPAIO VASCONCELOS SÁ, JARDEL MENDONÇA NICACIO, ANDREA CAPPELLANO, NASJLA SABÁ SILVA, SÉRGIO CAVALHEIRO

Form of presentation: e-Poster

GAMMA KNIFE STEREOTACTIC RADIOSURGERY FOLLOWED BY BEVACIZUMAB FOR RECURRENT GLIOBLASTOMA
BERNARDO CORREA DE ALMEIDA TEIXEIRA, ERASMO BARROS DA SILVA JR, MAURICIO COELHO NETO, JOHNNY FRANCISCO CAMARGO, DANIEL BENZECRY DE ALMEIDA, HAMZAH YOUSSEF SMAILI, RICARDO RAMINA

Form of presentation: e-Poster

GENOMIC SEQUENCING IN GLIOMAS: CASE SERIES
FLORENCIA YORIO, AGUSTIN CARDOSO, BERNADETTE CALABRESE, NICOLAS PALOMAR, SEBASTIAN CERRATO, ALEJANDRO MUGGERI, BLANCA DIEZ

Form of presentation: e-Poster

IMPLEMENTATION OF DNA METHYLATION PROFILING FOR BRAIN TUMOR DIAGNOSIS: THE FIRST BRAZILIAN EXPERIENCE
FELIPE D ALMEIDA COSTA, GLEYSON FRANCISCO DE CARVALHO, YANCA GASPARINI, AMOM MENDES DO NASCIMENTO, LUCAS VIERA LIRO, CRISTOVAM SCAPULATEMPO-NETO, GIOVANA TARDIN TORREZAN, LESLIE DOMENICI KULIKOWSKI

Form of presentation: e-Poster

INTRACRANIAL NEUROBLASTOMA METASTASIS WITHOUTH MYCN AMPLIFICATION
EDER DA SILVA ROCHA, AIESKA KELLEN DANTAS DOS SANTOS

Form of presentation: e-Poster

INTRACRANIAL ZIKA VIRUS INOCULATION IN A PATIENT WITH RECURRENT GLIOBLASTOMA: A BRIEF REPORT OF THE CLINICAL AND TECHNICAL ASPECTS IN A CASE OF COMPASSIONATE USE
GUILHERME GOZZOLI PODOLSKY-GONDIM, MARCUS VINICIUS GOMES DA SILVA, DANILLO LUCAS ALVES ESPOSITO, CARLOS GILBERTO CARLOTTI JR., FERNANDA MARIS PERIA, LUCIANO NEDER SERAFINI, ANTONIO CARLOS DOS SANTOS, CARLOS ALBERTO SCRIDELLI, LETICIA USSEM, BENEDICTO OSCAR COLLI, MARCUS VINICIUS DE CASTRO BARROS, FABIANO PINTO SAGGIORO, BENEDITO ANTONIO LOPES DA FONSECA

Form of presentation: e-Poster

OUTCOME OF CHILDREN AND ADOLESCENTS WITH INTRACRANIAL GERMINOMA TREATED WITH CHEMOTHERAPY AND REDUCED RADIATION: A BRAZILIAN CONSORTIUM.
NATALIA DASSI, NASJLA SABA SILVA, BRUNA MANÇANO, DANIELA BARBOSA ALMEIDA, SERGIO CAVALHEIRO, PATRICIA A DASTOLI, MARIA TERESA S ALVES, FREDERICO A SILVA, SIDNEI EPELMAN, SIMONE AGUIAR, JONATHAN L FINLAY, ANDREA MARIA CAPPELLANO

Form of presentation: e-Poster

PRETREATMENT NEUTROPHIL-TO-LYMPHOCYTE/MONOCYTE-TO-LYMPHOCYTE RATIO AS PROGNOSTIC BIOMARKERS IN GLIOMA PATIENTS
SHER TING CHIM, PAUL SANFILIPPO, TERENCE J O'BRIEN, KATE A DRUMMOND, MASTURA MONIF

Form of presentation: e-Poster

REDUCTION IN THE CEREBROSPINAL FLUID PROTEIN LEVEL AFTER BEVACIZUMAB TREATMENT IN PATIENTS WITH OPTIC PATHWAY LOW-GRADE GLIOMAS
NATALIA DASSI, ANDREA MARIA CAPPELLANO, MARCOS DEVANIR SILVA DA COSTA, RODRIGO AKIRA WATANABE, CAROLINA TORRES SOARES, FREDERICO A SILVA, DANIELA BARBOSA ALMEIDA, PATRICIA ALESSANDRA DASTOLI, JARDEL MENDONÇA NICACIO, SERGIO CAVALHEIRO, NASJLA SABA SILVA

Form of presentation: e-Poster

ROLE OF NEOADJUVANT CHEMOTHERAPY IN REDUCING SURGICAL MORBIDITY IN A YOUNG CHILD WITH A RARE PRIMARY SKULL BASE EWING’S SARCOMA
GUSTAVO SIMIANO JUNG, VICTOR FRANDOLOSO, ERASMO BARROS DA SILVA JR, GIULIA XAVIER BORNANCIN, RICARDO RAMINA

Form of presentation: e-Poster

STEMNESS SIGNATURE STRATIFIES GLIOMAS BASED ON AGGRESSIVENESS, HISTOPATHOLOGIC AND MOLECULAR FEATURES
RENAN DE LIMA SANTOS SIMÕES, MAYCON MARÇÃO, TATHIANE MAISTRO MALTA

Form of presentation: e-Poster

SURVIVAL ANALYSIS AND PROGNOSTIC FACTORS IN POSTERIOR FOSSA EPENDYMOMAS IN CHILDREN AND TEENAGERS
CAROLINA TORRES SOARES, MARCOS DEVANIR DA SILVA COSTA, PATRÍCIA ALESSANDRA DASTOLI, JARDEL NICÁCIO, ANDREA CAPPELLANO, NASJLA SILVA, SERGIO CAVALHEIRO

Form of presentation: e-Poster

THE ROLE OF 5-AMINOLEVULINIC-ACID FLUORESCENCE FOR INTRAOPERATIVE HISTOPATHOLOGY IN STEREOTACTIC INTRACRANIAL TUMORS BIOPSIES
ERASMO BARROS DA SILVA JR, JOEL FERNANDO SANABRIA DUARTE, BERNARDO CORREA DE ALMEIDA TEIXEIRA, MARCELLA SANTOS CAVALCANTI, INGRID CAMPOS, RICARDO RAMINA

Form of presentation: e-Poster

USING CRANIAL SUTURES IN A SINGLE-STEP FRAME-GUIDED RESECTION AND RECONSTRUCTION FOR INTRAOSSEOUS MENINGIOMAS: TECHNICAL NOTE
ERASMO BARROS DA SILVA JR, AFONSO HENRIQUE DE ARAGÃO, RAFAEL MARTINELLI DE OLIVEIRA, MARCELO DE PAULA LOUREIRO, MARINA BATISTA SANTOS, RICARDO RAMINA

Form of presentation: e-Poster