Table 1 Patient baseline characteristics
Pat. no. | Age (y) | Sex | WHO grade | Karnofsky score | Meningioma location | Prior Resection | Prior RT | Mag3 Clearance (% of norm) | PTV (ml) | Indication for intensified protocol / clinical presentation |
|---|---|---|---|---|---|---|---|---|---|---|
1 | 27 | f | II | 90 | Right sphenoid wing | 2 | - | 67.7 | 115 | Large tumor, grade II, age/ pituitary insufficiency, decreased vision /ptosis |
2 | 55 | f | I | 100 | Both sphenoid wings | 1 | 0 | 82.4 | 223 | Very large tumor / retroorbital pressure, |
3 | 68 | f | NA* | 90 | Left petroclival | 0 | 0 | 73.9 | 73 | Critical location / Paresis of CN III, VI & VII |
4 | 53 | f | I | 80 | Right sphenoid wing | 2 | 0 | 87.1 | 38 | Critical location / exophthalmus and chemosis right eye, progressive loss of vision |
5 | 52 | f | I | 100 | Both sphenoid wings | 1 | 0 | 61.7 | 197 | Large tumor critical location /, progressive loss of vision |
6 | 65 | f | I | 100 | Right sphenoid wing | 1 | 0 | 83.2 | 29.3 | Critical location /trigeminal hypesthesia |
7 | 62 | f | I | 80 | Left falx & vertexregion | 1 | 0 | 89.4 | 139 | Clear-cell component, quickly progressive hemiparesis |
8 | 63 | m | II | 90 | Falx central region | 1 | 1 | 112.7 | 28 | Previous RT, Grade II, large tumor / paresis left leg |
9 | 69 | f | I | 90 | Left olfactory nerve & neurinoma of ethmoidal sinus§ | 1 | 0 | 82.9 | 121 | Large tumor/ epilepsy, tremor |
10 | 67 | m | I | 90 | Multifocal bifrontal to right sphenoid wing | 2 | 0 | 108.3 | 294 | Ver large tumor/ dizziness, swelling and ptosis right palpebra |