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Abordaje pterional transilviano con apoyo neuroendoscópico en colesteatoma cerebral, a propósito de un caso interesante / Transsilvian pterional approach with neuroendoscopic support in cholesteatoma of the brain. A propos of an interesting case
Guerra Sánchez, Rafael; Sierra Benítez, Enrique Marcos; Socorro Izquierdo, Yoel; Carrillo Comas, Alberto L; Laud Rodríguez, Leniel.
  • Guerra Sánchez, Rafael; Hospital Universitario Clínico Quirúrgico Provincial Comandante Faustino Pérez Hernández. CU
  • Sierra Benítez, Enrique Marcos; Hospital Universitario Clínico Quirúrgico Provincial Comandante Faustino Pérez Hernández. CU
  • Socorro Izquierdo, Yoel; Hospital Universitario Clínico Quirúrgico Provincial Comandante Faustino Pérez Hernández. CU
  • Carrillo Comas, Alberto L; Hospital Universitario Clínico Quirúrgico Provincial Comandante Faustino Pérez Hernández. CU
  • Laud Rodríguez, Leniel; Hospital Universitario Clínico Quirúrgico Provincial Comandante Faustino Pérez Hernández. CU
Rev. medica electron ; 41(2): 555-563, mar.-abr. 2019. graf
Article in Spanish | LILACS, CUMED | ID: biblio-1004288
RESUMEN
RESUMEN Los quistes epidermoides constituyen el 1 % de los tumores intracraneales y el 7 % de los del ángulo pontocerebeloso. Los colesteatomas son lesiones benignas que se originan de restos de tejidos epitelial ectodérmicos que quedan en el sistema nervioso central, al cerrarse el tubo neural entre la tercera y quinta semana de gestación. Se trata de un paciente remitido de la Consulta de Neurooftalmología con crisis de cefalea y toma de los pares craneales III, IV, V, rama oftálmica desde hace 2 semanas. Se le realizaron estudios imagenológicos donde se constató un tumor hipodenso en región silviana frontotemporal izquierdo. Se interpretó como un quiste arcnoideo. Se le aplicó un bordaje pterional transilviano con apoyo neuroendoscópico y para sorpresa del equipo quirúrgico se abordó un tumor perlado solido identificado macroscópicamente como un colesteatoma silviano. Se resecó la totalidad del tumor cerebral.
ABSTRACT
ABSTRACT Epidermal inclusion cysts constitute 1% of the intracranial tumors and 7% of the cerebellopontine angle ones.Cholesteatoma are benign lesions originated from the remains of ectodermic epithelial tissues remaining in the central nervous system when the neural tube closes between the third and fifth week of pregnancy. The case deals with a patient remitted from the Neurophthalmologic Consultation with migraine crisis and lesion on the III, IV, V cranial nerves, ophthalmologic branch, for two weeks. Image studies were carried out, showing a hypo dense tumor in the left silvian frontotemporal region. It was taken as an arachnoid cyst. A pterional trans-silvian approach with neuroendoscopic support was applied, and the surgical team was surprised when they found a solid pearly tumor that was macroscopically identified as a silvian cholesteatoma. The cerebral tumor was totally resected.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Cholesteatoma / Neurosurgical Procedures / Craniotomy / Neuroendoscopy / Epidermal Cyst Type of study: Diagnostic study / Prognostic study Limits: Aged / Humans / Male Language: Spanish Journal: Rev. medica electron Journal subject: Medicine Year: 2019 Type: Article Affiliation country: Cuba Institution/Affiliation country: Hospital Universitario Clínico Quirúrgico Provincial Comandante Faustino Pérez Hernández/CU

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Full text: Available Index: LILACS (Americas) Main subject: Cholesteatoma / Neurosurgical Procedures / Craniotomy / Neuroendoscopy / Epidermal Cyst Type of study: Diagnostic study / Prognostic study Limits: Aged / Humans / Male Language: Spanish Journal: Rev. medica electron Journal subject: Medicine Year: 2019 Type: Article Affiliation country: Cuba Institution/Affiliation country: Hospital Universitario Clínico Quirúrgico Provincial Comandante Faustino Pérez Hernández/CU