Resection of a cerebellar cavernoma: A case report
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Abstract
Introduction: cavernomatous malformations are cerebral hamartomas that represent 20% of cerebral vascular malformations, the clinical manifestations are linked to the location of the lesion, these being seizures, headache, focal neurological deficit, in its diagnosis it is done by resonance magnetic in T2 sequence with two characteristic signs, the popcorn sign and the hypointense haemosiderin ring, maintain a complex treatment, this being conservative, surgical resection, stereotactic radiosurgery. Methodology: Scientific information was acquired from the PubMed search engine of high-impact articles on the topic of interest in English with translation into Spanish in the years 2017 to 2020. Clinical case: A 17-year-old female patient, with a significant history of petit mal seizures for 6 years and a father with a diagnosis of cavernous angioma, currently the patient presents intermittent holocranial headache, throbbing type accompanied by tonic-clonic seizures of approximately 10 minutes duration. 3 occasions per week. MR-type imaging studies were performed, showing lesions of heterogeneous intensity on the T2 sequence with a hypointense ring in the vermis and right cerebellar hemisphere. Conclusion: Cavernomas establish a neurological pathology that encompasses a limitation in the quality of life of patients on the pharmacological treatment of seizures, the appropriate choice of the type of therapy lies in the clinical manifestations and the anatomical occupation of the vascular lesion, improving thus, comorbidities, clinical parameters, and response to pharmacological treatment.
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