Course book Advanced Treatment Planning 2018

Ms E, 51 years old

History: • Partial resection 7 month ago: meningioma WHO grade I • Partial re-resection 1 month ago: now WHO grade II-III

Histology: • transition to atypical meningioma and malignant meningioma - WHO grade II-III • 17 mitoses per 10 high power fields (HPF)