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196 patients classified according to change in health and degree of infiltration [12].
| Degree of infiltration | Change in health | Total | ||||
|---|---|---|---|---|---|---|
| Improvement | Stationary | Worse | ||||
| Marked | Moderate | Slight | ||||
| Little | 11 | 27 | 42 | 53 | 11 | 144 |
| Much | 7 | 15 | 16 | 13 | 1 | 52 |
|
| ||||||
| Total | 18 | 42 | 58 | 66 | 12 | 196 |
