Predicting the Grade of Meningiomas by Clinical–Radiological Features: A Comparison of Precontrast and Postcontrast MRI

Predicting the Grade of Meningiomas by Clinical–Radiological Features: A Comparison of Precontrast and Postcontrast MRI

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An accessible risk-scoring model based on the demographic characteristics and radiological features of precontrast MRI is sufficient to distinguish between low-grade and high-grade meningiomas, with a performance equal to that of a full MRI, based on radiological features.