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Statistics of SMAD4 mRNA levels in glioma
| No. of cases | SMAD mean (SD) | P | |
|---|---|---|---|
| Tissue type | |||
| Control | 42 | 2.096 (0.338) | <0.01 |
| Glioma | 252 | 0.861 (0.223) | |
| WHO grade | |||
| I | 53 | 1.517 (0.097) | <0.001 |
| II | 60 | 1.205 (0.136) | |
| III | 62 | 0.615 (0.412) | |
| IV | 77 | 0.339 (0.036) | |
| KPS | |||
| <80 | 135 | 0.372 (0.113) | <0.001 |
| ≥80 | 117 | 1.425 (0.375) |
