La resonancia magnética constituye el examen ideal en pacientes con presunción clínica de tumores en la región selar, pues no emite radiaciones ionizantes y debido a su visión multiplanar y discriminación tisular, posibilita adoptar una conducta terapéutica adecuada y un seguimiento sin riesgos en...
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
We report a 68-year-old woman presenting with pain and swelling in her left elbow. An elbow magnetic resonance with gadolinium evidenced bone marrow infiltration and a bone infarct. Given these findings, a body CT scan was performed which showed multiple mesenteric adenopathies and a large retroperitonea...
Artritis/etiología,
Codo/diagnóstico por imagen,
Húmero/irrigación sanguínea,
Infarto/etiología,
Linfoma de Células B/complicaciones,
Artritis/diagnóstico,
Enfermedades de la Médula Ósea/diagnóstico por imagen,
Enfermedades de la Médula Ósea/etiología,
Infarto/diagnóstico por imagen,
Linfoma de Células B/diagnóstico por imagen,
Imagen por Resonancia Magnética,
Tomografía Computarizada Espiral
El angiomiolipoma de cavidad nasal es un tumor hamartomatoso extremadamente infrecuente compuesto por adipocitos maduros, espacios vasculares con escaso tejido elástico y la presencia de haces de células musculares lisas maduras. Se manifiesta principalmente por obstrucción nasal unilateral y epistaxi...
Abstract Objective To describe the prenatal diagnosis of Galen vein aneurysm (GVA) based on ultrasonography and magnetic resonance imaging (MRI) in a series of cases, as well as its postnatal outcomes and follow-up until 4 years of age. Methods A retrospective longitudinal study was performed, analyz...
Development of neuroimaging in the last decades has revolutionized the neurological diagnosis, however for they interpretation clinical picture of the patient remains as a relevant aspect. Clinical case: a 30-year-old male patient with recent epileptic seizures, Jaksonian type, secondarily generalized, w...
Burguêz, Daniela;
Oliveira, Camila Maria de;
Rockenbach, Marcio Aloísio Bezerra Cavalcanti;
Fussiger, Helena;
Vedolin, Leonardo Modesti;
Winckler, Pablo Brea;
Maestri, Marcelo Krieger;
Finkelsztejn, Alessandro;
Santorelli, Filippo Maria;
Jardim, Laura Bannach;
Saute, Jonas Alex Morales.
ABSTRACT Autosomal recessive spastic ataxia of Charlevoix-Saguenay (ARSACS) is an early-onset, neurodegenerative disorder caused by mutations in SACS, firstly reported in Quebec, Canada. The disorder is typically characterized by childhood onset ataxia, spasticity, neuropathy and retinal hypermyelination...
Brasil,
Proteínas de Choque Térmico/genética,
Imagen por Resonancia Magnética,
Espasticidad Muscular/diagnóstico por imagen,
Espasticidad Muscular/genética,
Mutación/genética,
Linaje,
Fenotipo,
Ataxias Espinocerebelosas/congénito,
Ataxias Espinocerebelosas/diagnóstico por imagen,
Ataxias Espinocerebelosas/genética
ABSTRACT Research into memory and epilepsy has focused on measuring problems and exploring causes with limited attention directed at the role of neuropsychological rehabilitation in alleviating post-operative memory difficulties. Objectives To assess the effects of a memory rehabilitation program in pa...
Lobectomía Temporal Anterior/rehabilitación,
Mapeo Encefálico,
Trastornos del Conocimiento/etiología,
Trastornos del Conocimiento/rehabilitación,
Terapia Cognitivo-Conductual/métodos,
Escolaridad,
Epilepsia del Lóbulo Temporal/cirugía,
Imagen por Resonancia Magnética/métodos,
Pruebas Neuropsicológicas,
Procesamiento de Señales Asistido por Computador,
Resultado del Tratamiento
Abstract The symptoms of chikungunya virus (CHIKV) infection include fever, headache, muscle aches, skin rash, and polyarthralgia, characterized by intense pain, edema, and temporary functional impairment. This is the first report of encephalitis caused by CHIKV infection associated with an atypical pres...
Abstract Chikungunya, an alphavirus infection presenting with fever, rash, and polyarthritis, is most often an acute febrile illness. Neurologic complications of chikungunya infection have been reported. Here we report the clinical and neuroimaging data of 2 patients with chikungunya-associated encephali...
