RESUMO
The authors report the case of 5-year-old girl who presented with 4 episodes of recurrent meningitis. Her initial workup revealed a lumbosacral dermoid sinus associated with diastematomyelia and a tethered cord. Therefore, a surgical repair to correct the anomaly was performed. However, another episode of meningitis occurred after surgery, and a subsequent temporal bone scan revealed the presence of left Mondini dysplasia. To the authors' knowledge, this is the first report of Mondini dysplasia in association with diastematomyelia.
Assuntos
Orelha Interna/anormalidades , Perda Auditiva Neurossensorial/etiologia , Meningite/complicações , Defeitos do Tubo Neural/complicações , Pré-Escolar , Feminino , Humanos , Imageamento por Ressonância Magnética , Proteínas de Membrana Transportadoras/genética , Transportadores de SulfatoRESUMO
OBJECTIVES: To present our experience in operated meningioma cases regarding their prevalence, anatomical location, multiplicity, presenting signs and symptoms, and the possible correlation between MRI signal intensity and histological grades to set criteria for radio-pathological diagnosis. METHODS: In this retrospective study, operated meningioma cases in the Department of Neurosurgery, Jordan University Hospital (JUH), Amman, Jordan between January 1997 and January 2007 were reviewed. Our study included 90 cases, and their medical records, histopathological reports, and neuroimages were analyzed thoroughly. RESULTS: Meningioma was more common in females than males with a ratio of 2.2:1. Para-sagittal meningiomas were the most common (23.3%). Multiple intracranial meningiomas were found in 4.4% of the cases. Most cases were of benign histopathology and exhibited iso-intense signals on T1 and T2, and appeared with hyper-intense signals on FLAIR with vivid enhancement. CONCLUSION: The prevalence of meningioma among genders and its anatomical location at JUH corresponds to the published medical literature worldwide. There was no correlation between signal intensities (as seen on T1WI, T2WI, and FLAIR sequences), enhancement pattern on one side, and histological grades on the other side.
Assuntos
Neoplasias Meníngeas/epidemiologia , Neoplasias Meníngeas/patologia , Meningioma/epidemiologia , Meningioma/patologia , Adulto , Idoso , Feminino , Humanos , Imageamento por Ressonância Magnética/métodos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Estatística como Assunto , Adulto JovemRESUMO
Ataxia-telangiectasia is a rare autosomal recessive neurodegenerative disorder with high incidence of malignancy including leukemias, lymphomas, and solid tumors. Central nervous system tumors in ataxia telangiectasia include medulloblastomas and gliomas. We describe a 13-year-old girl with ataxia telangiectasia who developed craniopharyngioma and non-Hodgkin's lymphoma. To our knowledge, this is the first case of ataxia telangiectasia complicated by craniopharyngioma in the English literature.
