Research Article

Automatic Prediction of Meningioma Grade Image Based on Data Amplification and Improved Convolutional Neural Network

Table 1

Histological subtypes and biological behavioral characteristics of meningioma with lower risk of recurrence and invasiveness.

SubtypeWHO classificationICD-O code

Meningothelial meningiomaI9531/0
Fibrous meningiomaI9532/0
Transitional meningiomaI9537/0
Psammomatous meningiomaI9533/0
Angiomatous meningiomaI9534/0
Microcystic meningiomaI9530/0
Secretory meningiomaI9530/0
Lymphoplasmacyte-rich meningiomaI9530/0
Metaplastic meningiomaI9530/0