Fig. 2: Correlation of the predicting probability with tumor volume growth after radiological diagnosis of meningiomas.

A ROC curves of the model in 3-years tumor growth prediction and 5-years tumor growth prediction; B Decision curves of Output 1 in predicting tumor growth of asymptomatic small meningiomas after radiological diagnosis in 5 years; C K–M curves of the low-risk group and high-risk group stratified by model; D the corresponding tumor growth status and time for each patient stratified by output 1; E Heatmaps of predictors according to multivariate Cox regression analyzes between high-risk and low-risk groups.