2018
DOI: 10.1111/neup.12502
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Novel case of recurrent intraventricular atypical central neurocytoma with prominent gangliogliomatous differentiation in a 10‐year‐old boy with 10 years of follow up

Abstract: Central neurocytoma is a rare neuronal tumor that typically occurs in young adults. Infrequently, these tumors exhibit advanced neuronal maturation and glial differentiation, giving rise to a histologically diverse tumor, in contrast to a typical central neurocytoma. We present a novel case of intraventricular central neurocytoma with prominent gangliogliomatous differentiation that developed atypical features upon recurrence after 10 years of follow up in a 10-year-old boy. Our case provides insight into the … Show more

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Cited by 4 publications
(3 citation statements)
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“…The tumor did not meet clinical or histologic criteria for desmoplastic infantile ganglioglioma, intraventricular neurocytoma, or desmoplastic medulloblastoma. [5][6][7][8] It was diagnosed as ganglioglioma, WHO grade 1. There was insufficient tumor tissue for comparative genetic analysis.…”
Section: Histologic Maturation Of Cerebral Neuroblastoma Following Conventional Chemotherapymentioning
confidence: 99%
“…The tumor did not meet clinical or histologic criteria for desmoplastic infantile ganglioglioma, intraventricular neurocytoma, or desmoplastic medulloblastoma. [5][6][7][8] It was diagnosed as ganglioglioma, WHO grade 1. There was insufficient tumor tissue for comparative genetic analysis.…”
Section: Histologic Maturation Of Cerebral Neuroblastoma Following Conventional Chemotherapymentioning
confidence: 99%
“…De acuerdo a las recomendaciones de tratamiento en estas lesiones se realizó un manejo de primera línea quirúrgico con una resección total del tumor 10 , sin embargo, debido a la extensión del mismo, únicamente se logró realizar una resección subtotal. Como terapia coadyuvante y conforme al informe de inmunohistoquimica que reportó atipia (Ki67 4%) 12 se decidió utilizar quimioterapia y radioterapia concurrente. La resección parcial del tumor y el reporte de atipia empeoran su pro-nóstico y predispone a que en el futuro la paciente presente recidiva 13 .…”
Section: Discussionunclassified
“…Además de los estudios de imagen, para establecer el diagnóstico es ne- cesario obtener un resultado positivo para sinaptofisina en el estudio inmunohistoquímico 7 . En cuanto al manejo, la resección quirúrgica total es el tratamiento de elección 10 , sin embargo, se utiliza quimioterapia, radioterapia o radiocirugía como tratamientos coadyuvantes especialmente cuando no se ha logrado una resección completa del tumor 7 , en neurocitomas con atipia (se define a un NC atípico cuando tienen un índice Ki-67 >2%, mitosis incrementada, necrosis focal o vascularidad aumentada) 12 o cuando se trata de un caso de recurrencia 9 .…”
Section: Introductionunclassified