meningiomas in English
Radiosurgery is ideal for treating both benign and malignant tumors such as acoustic neuromas, meningiomas , metastases, and gliomas, as well as blood vessel abnormalities such as arteriovenous malformations.
Use "meningiomas" in a sentence
1. Convexity meningiomas are some of the most surgically accessible meningiomas, so we can usually remove them (resection) completely
2. Centrioles were observed in angiomatous meningiomas, but cilia and other ciliary structures were found only in the endotheliomatous and fibroblastic meningiomas.
3. Circumferential intradural en plaque meningiomas are, however, rare
4. The histological classification used was that of Courville (1950) and Rubinstein (1972), but “angioblastic” meningiomas were segregated into 3 groups: highly vascularized meningiomas, hemangioblastomas, and hemangiopericytomas.
5. All three tumors were primary diagnosed as meningiomas (one: vascular, two angioblastic).
6. In two meningiomas the alkaline phosphatase activity was confined to mutated cell clones.
7. Convexity meningiomas are tumors that grow on the surface of the brain (called the Convexity)
8. Finally, the possibility was raised that among (malignant) angioblastic meningiomas also haemangiopericytomas are present.
9. Objective To summarize the experience of pterional craniotomy microsurgical resection of giant tuberculum sellae meningiomas.
10. It is especially important to differentiate these lesions from the angioblastic meningiomas because they are common supratentorially.
11. Endotheliomatous and transitional forms constituted 85% of the total (71.5% of intracranial tumors), fibroblastic forms 6.6 and 7.5%, respectively, and highly vascularized (endotheliomatous or transitional) meningiomas 5.2% of the intracranial tumors, while true “angioblastic” meningiomas (hemangioblastomas and hemangiopericytomas) amounted to 2.8% of the total (3.1% of the intracranial tumors). 1.2% were “atypical” (so-called malignant) meningiomas; true meningeal sarcomas were excluded.
12. The occurrence of cilia and related structures were studied electron-microscopically in 14 endotheliomatous, 3 fibroblastic, and 3 angiomatous meningiomas.
13. Aims: Despite the important prognostic value of brain invasion in meningiomas, little attention has been paid to its massessment, and the parameters associated with brain invasion Assessability (identification of brain tissue in the surgical specimen) are not well characterized
14. To control hemodynamic disturbances during removal of cerebral meningiomas a successful application finds a method of preliminary embolism of afferent vessels of the newgrowth Alimenting it from the external carotid system with polystyrene emboli and of direct blood transfusion.
15. THE SECOND TYPE (NF-2) is characterized by the occurrence of acoustic neuromas, usually bilateral, as well as meningiomas and other tumours of the nervous system. Café-au-lait spots and cutaneous neurofibromas may be seen, but are usually few in number and much less common than in NF-1.
16. The chromosomal investigation of a series of 40 short term cultured human meningiomas revealed as main finding the loss of a short acrocentric chromosome of the 21–22 group in 32 tumors. 6 tumors had an apparantly normal chromosome complement, 2 tumors had a numerical chromosome aberration without G-chromosome loss involved.
17. Pituitary Adenomas arise from the pituitary gland and are by far the most common growth associated with the gland; they account for 15% of primary brain tumors and are the third most common intracranial tumor after meningiomas and gliomas.The great majority (over 90%) of pituitary Adenomas are benign slow growing tumors, approximately 5-10% are somewhat …