Table 2 Comparison of T2-based tumor volumetry between response groups
T2-based tumor volumetry (ml) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
pCR | pPR | |||||||||||
Mean | Min | Max | Mean rel. to BL (%) | Mean rel. to PM (ml) | n | Mean | Min | Max | Mean rel. to BL (%) | Mean rel. to PM (%) | n | |
Fx 1 | 19.3 | 14 | 30 | 100 | 3 | 58.2 | 37 | 95 | 100 | 4 | ||
Fx 2 | 17.5 | 14 | 21 | 100 | 0 | 2 | 56.0 | 36 | 92 | 96.1 | 4 | 4 |
Fx 3 | 18.5 | 12 | 28 | 93.0 | 6.5 | 4 | 67.5 | 48 | 87 | 90.2 | 5.5 | 2 |
Fx 4 | 19.7 | 13 | 27 | 91.4 | 5.3 | 3 | 51.3 | 33 | 77 | 88.0 | 7 | 3 |
Fx 5 | 17.7 | 11 | 23 | 77.6 | 10 | 3 | 43.8 | 30 | 65 | 77.2 | 12.8 | 4 |
Fx 6 | 17.0 | 11 | 23 | 77.6 | 6.3 | 3 | 49.0 | 35 | 63 | 65.6 | 6.5 | 2 |
Fx 7 | 12.0 | 10 | 16 | 71.4 | 8 | 3 | 44.3 | 36 | 57 | 70.6 | 4 | 3 |
Fx 8 | 13.0 | 9 | 19 | 66.3 | 9.8 | 4 | 44.5 | 37 | 52 | 61.6 | 4.5 | 2 |
Fx 9 | 12.5 | 7 | 20 | 62.7 | 7.3 | 4 | 31.0 | 31 | 31 | 83.8 | 0 | 1 |
Fx 10 | 10.5 | 6 | 17 | 54.6 | 15.5 | 4 | 37.3 | 28 | 47 | 68.0 | 9 | 3 |
Fx 11 | 11.3 | 6 | 18 | 58.1 | 0 | 4 | 35.0 | 29 | 43 | 64.9 | 6.5 | 4 |
Fx 12 | 11.0 | 9 | 15 | 57.1 | 15 | 3 | 31.0 | 27 | 35 | 73.7 | 5 | 2 |
Fx 13 | 7.7 | 7 | 9 | 57.1 | 7.3 | 3 | NA | – | – | NA | NA | 0 |
Fx 14 | 7.8 | 5 | 12 | 46.7 | 18.5 | 4 | 35.3 | 26 | 44 | 64.4 | 1.3 | 3 |
Fx 15 | 6.3 | 3 | 9 | 41.0 | 20.5 | 4 | 32.5 | 26 | 39 | 55.7 | 5.5 | 2 |
Fx 16 | 7.0 | 4 | 11 | 43.2 | 0 | 4 | 30.8 | 26 | 38 | 57.2 | 7.5 | 4 |
Fx 17 | 7.3 | 5 | 10 | 39.7 | 7 | 3 | 32.3 | 27 | 38 | 60.4 | 1 | 3 |
Fx 18 | 5.3 | 3 | 8 | 31.2 | 15 | 3 | 31.0 | 26 | 36 | 54.1 | 4.5 | 2 |
Fx 19 | 4.8 | 3 | 6 | 30.5 | 14.8 | 4 | 32.0 | 27 | 37 | 56.0 | 0 | 2 |
Fx 20 | 3.5 | 2 | 5 | 22.2 | 27 | 4 | 28.0 | 25 | 31 | 66.8 | 5 | 2 |
Fx 21 | 3.8 | 2 | 5 | 24.6 | 0 | 4 | 30.7 | 24 | 36 | 57.0 | 2.3 | 3 |
Fx 22 | 3.5 | 2 | 5 | 22.2 | 5 | 4 | 27.0 | 20 | 33 | 50.8 | 9.3 | 4 |
Fx 23 | 3.0 | 2 | 4 | 21.4 | 11 | 3 | 28.5 | 26 | 31 | 51.5 | 3 | 2 |
Fx 24 | 3.3 | 2 | 4 | 20.9 | 17.8 | 3 | 26.0 | 25 | 27 | 62.5 | 7 | 2 |
Fx 25 | 3.0 | 2 | 4 | 16.4 | 8.3 | 3 | 27.0 | 25 | 30 | 51.5 | 2.3 | 3 |
Fx 26 | 2.3 | 1 | 4 | 13.8 | 16.7 | 3 | 24.3 | 17 | 31 | 43.9 | 5 | 3 |
Fx 27 | 2.0 | 1 | 3 | 12.9 | 14.5 | 4 | 27.0 | 25 | 29 | 41.9 | 5 | 2 |
Fx 28 | 1.8 | 0 | 3 | 12.9 | 25 | 4 | 23.0 | 17 | 28 | 41.9 | 2.3 | 3 |