Parameter | Time to local recurrence (T2) | Overall survival | Disease-specific survival | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cutoff | Low risk | High risk | P | Cutoff | Low risk | High risk | P | Cutoff | Low risk | High risk | P | |||||||
n | m | n | m | n | m | n | m | n | m | n | m | |||||||
SUVmax | 9.64 | 0 | - | 7 | 19.4 | .052 | 11.2 | 12 | 36.0 | 16 | 25.2 | .161 | 12.6 | 4 | 56.8 | 8 | 35.1 | .080 |
SUVmean | 4.52 | 2 | 52.9 | 5 | 48.7 | .459 | 5.02 | 15 | 33.7 | 13 | 26.7 | .283 | 5.39 | 6 | 53.7 | 6 | 36.3 | .296 |
Entropy | 6.98 | 0 | - | 7 | 16.8 | .001 | 6.83 | 11 | 38.3 | 17 | 24.8 | .111 | 6.85 | 2 | 64.6 | 10 | 25.0 | .003 |
Correlation | .453 | 3 | 61.0 | 4 | 10.6 | .004 | .228 | 10 | 39.3 | 18 | 25.7 | .241 | .319 | 5 | 55.5 | 7 | 34.0 | .134 |
Contrast | 231 | 3 | 44.8 | 4 | 53.1 | .980 | 246 | 15 | 28.8 | 13 | 31.9 | .790 | 222 | 4 | 47.1 | 8 | 46.6 | .472 |
Busyness | .562 | 1 | 65.8 | 6 | 40.2 | .042 | .516 | 6 | 38.7 | 22 | 28.0 | .338 | .579 | 6 | 52.7 | 6 | 25.7 | .081 |
Coarseness | .037 | 2 | 61.2 | 5 | 43.0 | .193 | .048 | 9 | 37.5 | 19 | 26.8 | .338 | .032 | 6 | 52.7 | 6 | 25.7 | .081 |
COV | .522 | 1 | 52.8 | 6 | 50.3 | .579 | .669 | 14 | 34.0 | 14 | 26.6 | .411 | .527 | 4 | 56.5 | 8 | 35.5 | .101 |
MTV | 44.5 | 2 | 61.9 | 5 | 19.4 | .111 | 18.0 | 6 | 43.4 | 22 | 28.3 | .436 | 23.1 | 4 | 53.6 | 8 | 42.7 | .151 |
CT diameter | 39.0 | 2 | 58.0 | 5 | 48.6 | .575 | 32.5 | 10 | 34.6 | 18 | 28.0 | .235 | 32.5 | 3 | 54.0 | 9 | 43.0 | .104 |