Apr 23, 2025 · Gliomas are primary tumours of the brain arising from glial progenitor cells. Normal glia (astrocytes and oligodendrocytes) provide structural and metabolic support to the brain and neurons, …

Gliomas com mutações em H3 (tais como glioma de linha média difuso, com alterações em H3 K27M; e glioma hemisférico difuso, com mutações em H3 G34) são tumores cerebrais agressivos (grau 4) …

Aug 29, 2023 · Long QT syndrome (LQTS) is a congenital or acquired condition that is characterised by a prolonged QT interval on the surface ECG and is associated with a high risk of sudden cardiac …

O meningioma é um tumor das meninges predominantemente não maligno que ocorre nas regiões craniana e espinhal. Pode ser assintomático ou causar sintomas decorrentes do efeito de massa …

Apr 24, 2025 · Tumour lysis syndrome (TLS) is an oncological emergency caused by rapid breakdown of cancer cells and subsequent release of large amounts of intracellular content into the bloodstream. …

Sep 8, 2021 · Craniopharyngiomas are benign, extra-axial, non-glial epithelial tumours of the central nervous system and are seen in both children and adults. They most commonly arise within the …

A neurofibromatose do tipo 1 (NF1) é um distúrbio genético autossômico dominante definida pelas características de manchas café-com-leite, múltiplos neurofibromas e nódulos de Lisch na íris. O …

Jan 5, 2024 · Esta página compila nosso conteúdo relacionado a Visão geral dos tumores cerebrais. Para obter mais informações sobre o diagnóstico e o tratamento, siga os links abaixo para nossos …

Oct 22, 2025 · Medulloblastoma is a malignant, invasive brain tumour arising from the cerebellum. It is the most common malignant brain tumour of childhood. Symptoms, due to a mass effect from the …

Dec 1, 2011 · Soft-tissue sarcoma (STS) is a group of rare solid tumours of connective tissue. More than 50 different histological subtypes are known. Most commonly, it presents as a soft-tissue swelling, …