Over the past 2 decades, there has been pathologic recognition of a third type of meningioma known as "atypical," with borderline histologic and clinical features between benign and malignant meningioma. Here we review the clinical features, treatment, and outcomes of atypical meningiomas, with a ...
2501 ORAL Atypical and malignant meningioma: outcome and prognostic factors in 119 irradiated patients. A multicentre, retrospective study of the rare cancer network Atypical meningioma differs from Grade I meningioma in terms of high recurrence rate and short life expectancy. We evaluated the clinical...
Two cases of atypical meningioma with pulmonary metastases: A comparative cytogenetic analysis of chromosomes 1p and 22 and a review of the literature We present two cases of atypical meningioma WHO grade II with a history of multiple local recurrences and late pulmonary metastases. Comparative cytoge...
Integrated view of the miRNA expression clustering, combined with the underlying meningioma driver gene mutation, histological grade and CNV-high or -low status, which are all colour coded, are shown. (b) Heatmap visualization of differentially expressed miRNAs between atypical versus benign samples....
Atypical meningiomaNational Cancer DatabaseSurvivalTreatmentAgePurpose The initial management of atypical meningiomas poses a distinct clinical challenge in that treatment protocols have not been fully established, and outcomes, especially differences by patient......
2015: (P044) Treatment Outcomes of WHO Grade III Malignant Meningioma With and Without Postoperative Radiation Therapy Oncology 29(4 Suppl. 1) Teshima, T.; Inoue, T.; Chatani, M.; Hata, K.; Taki, T.; Nii, Y.; Nakagawa, H. 1987: Postoperative radiation therapy of malignant glioma--re...
被引量: 2发表: 1998年 Stereotactic Radiosurgery (SRS) Induced Higher-Grade Transformation of a Benign Meningioma into Atypical Meningioma Background. Stereotactic radiosurgery (SRS) is a widely used treatment modality for the management of meningioma. Whether used as a primary, adjuvant, or s... ...
PURPOSE: The purpose of this study was to report the outcome of an extremely aggressive radiotherapy program in patients with atypical and malignant meningioma (60 Gy at 1.5 Gy per fraction twice daily +/- radiosurgery boost). METHODS AND MATERIALS: Thirty-six patients received radiotherapy with ...
We report a 27 year old girl with an intracranial atypical meningioma with pulmonary metastasis which had been misdiagnosed as lung sequestration upon chest CT examination. She underwent subtotal surgical resection of the meningioma in 2006 and surgical removal of the lung metastasis in 2009. Then,...
Atypical meningioma: referral patterns, treatment and adherence to guidelines. Can J Neurol Sci. 2017;44(3):283–7. Article PubMed Google Scholar Coppola F, Campbell JI, Herrero JM, Volpe E, Cersosimo T. Comparative analysis of Grade I vs Grade II intracranial meningiomas in a retrospective...