Research Article
Automatic Prediction of Meningioma Grade Image Based on Data Amplification and Improved Convolutional Neural Network
Table 2
Histological subtypes and biological behavioral characteristics of meningioma with high risk of recurrence and invasiveness.
| Subtype | WHO classification | ICD-O code |
| Chordoid meningioma | II | 9538/1 | Clear cell meningioma | II | 9538/1 | Atypical meningioma | II | 9539/1 | Papillary meningioma | III | 9538/3 | Rhabdoid meningioma | III | 9538/3 | Anaplastic (malignant) meningioma | III | 9530/3 |
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