Malignant primary pulmonary meningioma with bone metastasis
نویسندگان
چکیده
منابع مشابه
Primary Pulmonary Meningioma Simulating a Pulmonary Metastasis
Primary pulmonary meningiomas represent a rare tumor entity. Few cases have been reported in the English medical literature, and they have almost all been solitary and benign in nature, with the exception of several extremely rare cases. We report herein a case of PPM that raised suspicion of a pulmonary metastatic tumor initially, as it was depicted as a single, round, small, ground-glass opac...
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Meningioma is considered as a benign central nervous system tumor that accounts for approximately 18% of all brain tumors. About 5% of meningioma tumors are malignant and have more aggressive clinical signs and worse prognosis compared to benign tumors. Extracranial metastasis of meningioma is rare but in the case of occurrence, it is more prevalent in lung, liver and lymph nodes. Osseous metas...
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BACKGROUND Malignant intraventricular meningiomas are quite rare and may spread along the craniospinal axis or extraneurally. However, simultaneous cerebrospinal dissemination and distal extraneural metastasis has seldom been reported. CASE PRESENTATION A 51-year-old woman presented with recurrent anaplastic meningioma in the trigone of right lateral ventricle over a 1.5-year period. Suggeste...
متن کاملPrimary mediastinal malignant meningioma.
Primary ectopic meningiomas are extremely rare tumors of controversial origin and they are usually limited to the head and neck region. Its occurrence at the mediastinum is even rarer. There has not been any official report regarding primary mediastinal malignant meningioma until today. Because of its rarity and potential value, we report here a case of primary mediastinal malignant meningioma,...
متن کاملPulmonary metastasis from intraspinal meningioma.
Most intracranial and intraspinal meningiomas are benign. Aggressive "malignant" behavior of intracranial meningiomas, with distant metastases usually to the lungs, has been well described [1-4]. We report a rare case of intraspinal meningioma with distant metastases to the lungs. Our review of the literature revealed only one other case of intraspinal meningioma with metastases to the lung [5].
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ژورنال
عنوان ژورنال: Oxford Medical Case Reports
سال: 2020
ISSN: 2053-8855
DOI: 10.1093/omcr/omaa005