Glioblastoma

Synonym Glioblastoma multiforme Introduction Glioblastoma is the most common malignant brain tumor in adults. Due to its very poor prognosis, it is classified as the most severe grade according to the WHO classification of primary tumors of the central nervous system, i.e. a grade IV glioblastoma. Glioblastoma belongs to the group of astrocytic tumors (gliomas), … Glioblastoma

Causes | Glioblastoma

Causes A glioblastoma can develop primarily (mostly elderly patients), but also secondarily through progressive growth (progression) of a WHO Grade III astrocytoma (mostly middle-aged patients). Astrocytomas develop from certain glial cells, the astrocytes, and, like glioblastomas, belong to the group of gliomas. The role of genetic factors in the development of brain tumors has become … Causes | Glioblastoma

Symptoms | Glioblastoma

Symptoms The first clinical symptoms appear after a few weeks or even earlier. Headaches (35%), epileptic seizures (30%) and psychological changes (16%) are the most common initial symptoms. Increased intracranial pressure due to the space-occupying effect of the tumor and the associated disturbance of the cerebrospinal fluid flow (cerebrospinal fluid circulation) causes headaches, nausea, vomiting … Symptoms | Glioblastoma

Epilepsy | Glioblastoma

Epilepsy Half of all patients with glioblastoma also develop epileptic seizures in the course of the disease. These seizures can sometimes even be the first sign of the tumor leading to a diagnosis. If the tumor is then surgically removed, the risk of seizures initially decreases significantly. In principle, however, patients with a brain tumor … Epilepsy | Glioblastoma