Results: 8

Clinical, demographic, anatomopathological, and molecular findings in patients with medulloblastoma treated in a single health facility

ABSTRACT Objective: To describe the clinical, demographic, anatomopathological, molecular, and survival characteristics of patients with medulloblastoma. Methods: Retrospective study based on patient information obtained from the review of medical records. Overall and event-free survival were analyze...

Metachronic breast and cerebellar neoplasm in a young patient

Abstract Several factors trigger the development of genetic mutations that are responsible for causing a neoplasm. Medulloblastoma is a malignant and invasive cerebellar neoplasm, that affects children and young adults. Mucinous carcinoma is a special type of breast cancer. Being a special atypical subty...

Risk factors for the prognosis of pediatric medulloblastoma: a retrospective analysis of 40 cases

Clinics; 72 (5), 2017
OBJECTIVES: In this study, we evaluated the association of molecular subtypes, clinical characteristics and pathological types with the prognosis of patients with medulloblastoma. METHODS: We analyzed forty patients with medulloblastoma who underwent surgical resection at our center between January 2004...

Hemangioblastoma cerebeloso y trombocitopenia: reporte de caso

Rev. méd. Chile; 144 (4), 2016
The association between vascular tumors and thrombocytopenia is rare. Kasabach-Merritt Syndrome is seen in childhood and is characterized by hemangiomas and thrombocytopenia. A 42 years-old man with a cerebellar hemangioblastoma and thrombocytopenia, admitted with a subarachnoid hemorrhage is reported. T...

Tumores con rabdomioblastos y neuroblastos
Tumors with rhabdomyoblasts and neuroblasts

Se evalúa uma técnica de impregnación metálica, doble impregnación de Del Río Hortega, para evidenciar rabdomioblastos y neuroblastos, con recomendaciones sobre los tiempos de impregnación para obtener mejores resultados. Las imágenes obtenidas son muy demostrativas, tanto de los elementos embrio...

Análise e fatores prognósticos do meduloblastoma e sua forma desmoplásica
Analysis and prognostic factors of the medulloblastomas and desmoplasic medulloblastomas

Arq. bras. neurocir; 14 (1), 1995
O Meduloblastoma cerebelar, tumor neuroectodérmico primitivo do sistema nervoso central, tem origem no véu medular posterior medial do vermis cerebelar ou, nos casos laterais, na camada granular externa de Obersteimer dos hemisférios cerebelosos. É caracterizado por grande controvérsia na literatura...

Tumores vasculares do ângulo pontocerebelar: relato de 2 casos e revisäo da literatura
Vascular tumors of the cerebellopontine angle: report of 2 cases and review of the literature

Arq. bras. neurocir; 14 (1), 1995
Os autores relatam 2 pacientes portadores de tumores de origem vascular situados na regiao do ângulo pontocerebelar. O primeiro paciente era portador de hemangioma do cavo de Meckel com extensao para o ângulo ponto cerebelar, cuja sintomatologia predominante era hipoestesia em território do nervo trig...

Melanoma maligno do ângulo ponto cerebelar de origem primária desconhecida
Cerebellopontile angle malignant melanoma of unknown primary site origin

Acta oncol. bras; 9/10 (2/3, 1/3), 1990
E apresentado um caso de um paciente de 58 anos com síndrome clínico da regiäo do ângulo ponto cerebelae causado por melanoma isolado. Ocupando toda a regiäo e infiltrando superficialmente o hemisfério cerebelar esquerdo, aderia fortemente à leptomeninge e aos pares crânicos da hemi-fossa posteri...