| Response to Treatment | Adjusted P Value | |||||
| Not CR | CR | |||||
| No. | % | No. | % | |||
| Geographical Region | Upper & Middle Egypt | 5 | 50.0% | 5 | 50.0% | 0.041 |
| Metropolitan Cairo | 2 | 12.5% | 14 | 87.5% | ||
| Nile Delta | 11 | 50.0% | 11 | 50.0% | ||
| Gender | Female | 6 | 28.6 | 15 | 71.4% | 0.035 |
| Male | 17 | 58.6% | 12 | 41.4% | ||
| Performance status | PS 0 - 2 | 8 | 25.8% | 23 | 74.2% | 0.023 |
| PS 3 - 4 | 11 | 57.9% | 8 | 42.1% | ||
| Type of Surgery | Gross Total Resection | 1 | 5.3% | 18 | 94.7% | <0.001 |
| Subtotal or Near Total Resection | 10 | 47.6% | 11 | 52.4% | ||
| Biopsy | 8 | 80.0% | 2 | 20.0% | ||
| Presence of post-operative residual | No | 1 | 5.3% | 18 | 94.7% | <0.001 |
| Present | 18 | 58.1% | 13 | 41.9% | ||
| Yes | 16 | 34.0% | 31 | 66.0% | ||
| Grades 1 - 4 | 1 | 33.3% | 2 | 66.7% | ||