RESUMEN Se presentó un caso de una paciente de 70 años de edad, con antecedentes patológicos personales de hipertensión arterial controlada, además de un síndrome demencial instaurado hace 5 años aproximadamente. Con un diagnóstico presuntivo de una demencia tipo Alzheimer y sin estudios desde el...
Foramen magnum (FM) tumors represent one of the most complex cases for the
neurosurgeon, due to their location in a very anatomically complex region surrounded
by the brainstem and the lower cranial nerves, by bony elements of the craniocervical
junction, and by the vertebrobasilar vessels. Currently, th...
Foramen magnum meningiomas cause different symptoms based on the size and the
location of the tumor. They often present with involvement of the long tracts and of the
lower cranial nerves.Ataxia and occipitocervical headache are other common symptoms. In
the present study, we report a case of foramen mag...
Rosai-Dorfman disease is a benign lymphoproliferative disease with rare occurrence in
the overall population. The characteristic findings of the disease are emperipolesis on
microscopy and S-100 protein positivity on immunohistochemistry. The present report
describes the case of a 57-year-old man who pre...
BACKGROUND: Tuberculum sellae meningiomas is a serious challenge for neurosurgeons. It accounts for up to 10% of all intracranial meningiomas. The difficulty in surgically excising a Tuberculum sellae meningioma comes from its anatomical relationship to the optic nerves and chiasm and to the anterior cer...
INTRODUCCIÓN: En la actualidad se considera al tratamiento quirúrgico como la primera línea de intervención en meningiomas, el objetivo de esta investigación es describir los resultados y las estrategias actuales en el tratamiento quirúrgico de los meningiomas, que se realizan en el Hospital Santa ...
ABSTRACT CONTEXT: Brain metastases are the most common tumors of the central nervous system. Because of their high frequency, they may be associated with rare situations. Among these are tumor-to-tumor metastasis and an even a rarer situation called simultaneous brain tumors, which are more related to p...
Carcinoma de Células Renales/secundario,
Neoplasias del Ventrículo Cerebral,
Neoplasias del Ventrículo Cerebral/secundario,
Neoplasias del Ventrículo Cerebral/cirugía,
Inmunohistoquímica,
Neoplasias Renales/patología,
Imagen por Resonancia Magnética,
Neoplasias Meníngeas/diagnóstico por imagen,
Neoplasias Meníngeas/secundario,
Neoplasias Meníngeas/cirugía,
Meningioma/diagnóstico por imagen,
Meningioma/secundario,
Meningioma/cirugía,
Enfermedades Raras,
Tomografía Computarizada por Rayos X,
Resultado del Tratamiento
Abstract Introduction: The large increase in the number of transnasal endoscopic skull base surgeries is a consequence of greater knowledge of the anatomic region, the development of specific materials and instruments, and especially the use of the nasoseptal flap as a barrier between the sinus tract (c...
Absceso Encefálico/cirugía,
Craneofaringioma/cirugía,
Meningioma/cirugía,
Tabique Nasal/cirugía,
Cirugía Endoscópica por Orificios Naturales/efectos adversos,
Cirugía Endoscópica por Orificios Naturales/métodos,
Neoplasias Hipofisarias/cirugía,
Complicaciones Posoperatorias,
Estudios Retrospectivos,
Base del Cráneo/cirugía,
Colgajos Quirúrgicos,
Resultado del Tratamiento
ABSTRACT Objective To describe a unique operative strategy, instead the classical pterional approach, and to analyses it safety and effectiveness for removal of anterior cranial fossa meningiomas. Method We identify 38 patients with tuberculum sellae and olphactory groove meningiomas operated between...
Fosa Craneal Anterior/cirugía,
Craneotomía/métodos,
Craneotomía/mortalidad,
Estudios de Seguimiento,
Neoplasias Meníngeas/mortalidad,
Neoplasias Meníngeas/cirugía,
Meningioma/mortalidad,
Meningioma/cirugía,
Microcirugia/métodos,
Microcirugia/mortalidad,
Procedimientos Neuroquirúrgicos/métodos,
Procedimientos Neuroquirúrgicos/mortalidad,
Estudios Retrospectivos,
Silla Turca/cirugía,
Resultado del Tratamiento
