Sinning O, Mariana;
Fariña B, Ariel;
Valenzuela M, Raúl;
Bennett C, Carlos;
Riveros P, Rodrigo;
Torres, Francisco;
Paredes M, Patricio;
Gejman E, Roger;
Muñoz M, Ronny;
Ríos, Juvenal A.
Resumen Los tumores cerebrales se caracterizan por su gran morbilidad y mortalidad. La gran mayoría corresponde a tumores secundarios (metástasis). Dentro de los tumores primarios del sistema nervioso central, los gliomas corresponden al 30% de éstos. En EEUU, entre el 2007-2011, se estima una inciden...
Glioblastoma multiforme (GBM) is the most frequent and most aggressive primary
brain tumor in adults,mainly located in the cerebral hemispheres. In the literature, few
cases of primary GBM have been reported to have radiographic and intraoperative
features of extra-axial lesions, leading to a diagnostic ...
Radiosurgery is a high-precision technique for delivering, in most cases, a single highly conformal dose to a stereotactically localized target. It can be indicated for small intracranial injury treatment, using either multiple sources of 60Co (γ rays) or high energy photon beams produced by linear acce...
The most common mixed glioma encountered in routine surgical practice is oligoastrocytoma
(OA); however, its is currently considered a vanishing entity. The 2016
classification of the World Health Organization (WHO) discourages the diagnosis of
tumors as mixed glioma. The recommendations are that diffuse...
Oligodendroglioma/diagnóstico por imagen,
Oligodendroglioma/cirugía,
Oligodendroglioma/patología,
Astrocitoma/patología,
Astrocitoma/cirugía,
Aconitato Hidratasa/genética,
Telomerasa/genética,
Craneotomía/métodos,
Neoplasias Encefálicas/terapia,
Neoplasias Primarias Múltiples/cirugía,
Lóbulo Temporal/cirugía,
Cromosomas Humanos Par 19,
Cromosomas Humanos Par 1,
Deleción Cromosómica
RESUMEN Introducción: la atención al enfermo es llevada a cabo por una secuencia específica de la familia, por lo que esta es considerada un cuidador principal. Objetivo: describir las características sociodemográficas en cuidadores principales de pacientes operados de cáncer de cerebro. Mater...
OBJECTIVES: To assess the patterns of failure and prognostic factors in Brazilian patients with glioblastoma multiforme (GBM) treated with radiotherapy (RT) and concurrent and adjuvant temozolomide (TMZ). METHODS: Patients with diagnosed GBM post-resection received postoperative RT. TMZ was administered...
Antineoplásicos Alquilantes/uso terapéutico,
Neoplasias Encefálicas/patología,
Neoplasias Encefálicas/terapia,
Brasil/epidemiología,
Quimioradioterapia/métodos,
Quimioterapia Adyuvante,
Glioblastoma/mortalidad,
Glioblastoma/patología,
Glioblastoma/terapia,
Recurrencia Local de Neoplasia/epidemiología,
Estudios Retrospectivos,
Sobrevida,
Temozolomida/uso terapéutico,
Resultado del Tratamiento
Breast cancer (BC) is a prevalent disease, and its incidence of brain metastasis (BM) varies
from5 to 30% according to the literature.We present the case of a delayed isolated cerebral
metastasis in a female patient following a period of 16 years after the diagnosis and first
treatment. During this time,...
Abstract Most patients with testicular germ cell tumor present with a painless scrotal mass. We report a 19-year-old patient who presented with neurological complains. Rapid clinical progression to coma was noted during the staging work up. A diagnosis of testicular mixed germ cell tumor with multiorgan ...
Neoplasias Encefálicas/secundario,
Neoplasias Encefálicas/terapia,
Gonadotropina Coriónica Humana de Subunidad beta/sangre,
L-Lactato Deshidrogenasa/sangre,
Neoplasias de Células Germinales y Embrionarias/diagnóstico por imagen,
Neoplasias de Células Germinales y Embrionarias/secundario,
Neoplasias de Células Germinales y Embrionarias/terapia,
Convulsiones/diagnóstico por imagen,
Convulsiones/patología,
Neoplasias Testiculares/diagnóstico por imagen,
Neoplasias Testiculares/patología,
Neoplasias Testiculares/terapia,
Factores de Tiempo,
Tomografía Computarizada por Rayos X,
alfa-Fetoproteínas/análisis
Abstract Background Most endometrial cancers (75%) are diagnosed in early stages (stages I and II), in which abnormal uterine bleeding is the most frequent clinical sign.When the diagnosis is performed in stage IV, the most common sites of metastasis are the lungs, liver and bones. Central nervous syst...
Cistadenocarcinoma Seroso/secundario,
Cistadenocarcinoma Seroso/diagnóstico,
Cistadenocarcinoma Seroso/complicaciones,
Terapia Combinada,
Neoplasias Encefálicas/terapia,
Neoplasias Encefálicas/secundario,
Neoplasias Encefálicas/diagnóstico,
Cistadenocarcinoma Seroso/terapia,
Diagnóstico Diferencial,
Neoplasias Endometriales/complicaciones,
Neoplasias Endometriales/diagnóstico,
Neoplasias Endometriales/patología,
Neoplasias Endometriales/terapia,
Resultado Fatal,
Histerectomía,
Hemorragia Uterina/etiología,
Persona de Mediana Edad
ABSTRACT Objective: To evaluate the potential of magnetic hyperthermia using aminosilane-coated superparamagnetic iron oxide nanoparticles in glioblastoma tumor model. Methods: The aminosilane-coated superparamagnetic iron oxide nanoparticles were analyzed as to their stability in aqueous medium and th...
Análisis de Varianza,
Temperatura Corporal,
Neoplasias Encefálicas/terapia,
Línea Celular Tumoral,
Modelos Animales de Enfermedad,
Compuestos Férricos/química,
Compuestos Férricos/uso terapéutico,
Glioblastoma/terapia,
Hipertermia Inducida/métodos,
Mediciones Luminiscentes,
Magnetoterapia/métodos,
Nanopartículas de Magnetita/química,
Nanopartículas de Magnetita/uso terapéutico,
Ratas Wistar,
Valores de Referencia,
Reproducibilidad de los Resultados,
Factores de Tiempo,
Resultado del Tratamiento