| 词汇 | meningioma |
| 释义 | meningioma noun[ C ] medical specializeduk /menˌɪn.dʒiˈəʊ.mə/ us /məˌnɪn.dʒiˈoʊ.mə/ a brain tumour that grows from the meninges (= the three layers of tissue that surround the brain and spinal cord): 脑脊膜瘤 As meningiomas grow, they press on the surrounding parts of the brain.脑脊膜瘤变大时，会压迫周围的脑组织。 Cancer acinic cell carcinoma acral lentiginous melanoma adenocarcinoma adenoma aggressive benignancy benignant big C bilateral acoustic neurofibromatosis bilateral acoustic schwannoma carcinogen carcinogenic Hodgkin's lymphoma inoperable lymphoma malignantly metastasis metastatic precancerous Wilms' tumour Examples of meningiomameningioma Intracranial meningioma with progesterone positive receptors presenting in late pregnancy. The commonest benign primary brain tumours are meningiomas, which are usually operable with good result in the otherwise fit elderly patient where there is headache. Asymptomatic meningiomas can be managed conservatively if monitored regularly. In most cases, tumours are either metastatic or (inoperable) gliomas, though a few meningiomas are found. Even where benign meningiomas are diagnosed, the prognosis can be very poor (50). Most tumours are either metastatic or (inoperable) gliomas, with few meningiomas, though these are diagnosed from time to time. Transoral transclival removal of anteriorly placed meningiomas at the foramen magnum. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The most common tumors in this region are craniopharyngiomas, pituitary adenomas, meningiomas, and optic chiasm gliomas. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Of all cranial meningiomas, about 20% of them are in the sphenoid wing. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This procedure is often successful in the removal of small encephaloceles of the ethmoid osteomas of the ethmoid sinus wall or small olfactory groove meningiomas. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Meningiomas are also associated with neurofibromatosis type 1. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Treatment of sphenoid wing meningiomas often depends on the location and size of the tumor. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. En plaque meningiomas characteristically lead to slowly increasing proptosis with the eye angled downward. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Lesions in this area can arise as a result of vascular problems, inflammation, metastatic carcinomas and primary meningiomas. 5. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The actual number of meningiomas is likely much higher as it is very common in elderly women. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. See all examples of meningioma These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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