MRI featuresPathological analysisWHO grade I meningiomas include several subtypes that differ in terms of surgical planning and prognosis. We aim to analyze the relationship between magnetic resonance imaging (MRI) features and pathological parameters for each WHO grade I meningioma subtype to improve ...
Most meningiomas are grade 1, according to the World Health Organization. Some subtypes have poorer outcomes and are graded as 2 or 3 tumors. CNS WHO grade 3 can be applied to meningiomas with either TERT promotor mutation or CDKN2A/B homozygous deletion. There is however a spectrum of ...
The following characteristics were examined as potential sources of heterogeneity in xenografted models: number of cells, cell concentration, established cell line used, parent tumor grade (WHO grade 1–3), and duration of incubation. For GEMs, the following characteristics were examined in subgroup ...
Noun1. meningioma- a tumor arising in the meninges which surround the brain and spinal cord; usually slow growing and sometimes malignant neoplasm,tumor,tumour- an abnormal new mass of tissue that serves no purpose Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton Univers...
Meningiomas usually present as benign tumors corresponding to WHO grade I. The development of the intraparenchymal chordoid variant of meningiomas with cyst formation in the CNS is extremely rare. We report a case of cystic chordoid meningioma in a middle-aged man occurring in the brain parenchyma...
We further stratified the tumors into 3 subgroups based on pathological grading (WHO grade I, WHO grade II and III, control), and there was significant... Hengzhu,Zhang,Renfei,... - 《Clinical Neurology & Neurosurgery》 被引量: 6发表: 2014年 Immunological Investigation of Brain Tumor Patien...
Previous studies investigating the relationship between meningioma WHO grade and gene expression profiles have included few anaplastic tumors34,35. We therefore extended our analysis to include published RNA sequences from 19 benign grade I meningiomas. External data was processed using our in-house pipe...
Pathology confirmed diagnosis of a WHO grade I meningothelial meningioma. Conclusion CNS pathology is an uncommon but impressive cause of dysphagia. Our case demonstrates the importance of a thorough neurologic survey when evaluating such a patient. 展开 关键词:...
1B). Notably, AURKA was one of the genes found to be upregulated. The protein-protein interaction network (PPI) of the top 20 differentially expressed genes from the GSE74385 dataset, which contains the highest number of WHO grade III tumor samples, was examined utilizing the STRING database...
Prediction of WHO grades of meningioma based on preoperative MRI can provide prognosis and guide management. Tumor grading models that divide low grade (WHO grade 1) versus high grades (WHO grade 2 and 3) may be valuable in deciding surgical versus nonsurgical treatment.61, 62, 63, 64, 65 ...