Table 3 Comparison of DWI-based tumor volumetry between response groups
DWI-based tumor volumetry (ml) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
pCR | pPR | |||||||||
Mean | Min | Max | Mean rel. to BL (%) | n | Mean | Min | Max | Mean rel. to BL (%) | n | |
Fx 1 | 7.8 | 5.4 | 11.6 | 100 | 3 | 23.4 | 5.9 | 38.3 | 100 | 4 |
Fx 2 | 5.5 | 5.3 | 5.7 | 91.2 | 2 | 17.3 | 6.4 | 31.5 | 78.4 | 4 |
Fx 3 | 7.6 | 5.6 | 10.4 | 107.7 | 4 | 32.6 | 26.0 | 39.2 | 91.0 | 2 |
Fx 4 | 4.2 | 3.0 | 5.2 | 46.5 | 3 | 13.2 | 6.1 | 26.6 | 74.1 | 3 |
Fx 5 | 4.7 | 2.7 | 6.2 | 51.8 | 3 | 11.3 | 3.5 | 25.2 | 52.2 | 4 |
Fx 6 | 4.4 | 2.9 | 5.8 | 58.7 | 3 | 13.8 | 9.4 | 18.2 | 38.2 | 2 |
Fx 7 | 5.2 | 3.2 | 6.7 | 75.5 | 3 | 11.5 | 5.7 | 18.4 | 38.0 | 3 |
Fx 8 | 4.7 | 2.3 | 7.1 | 65.8 | 4 | 18.5 | 16.1 | 20.8 | 51.9 | 2 |
Fx 9 | 4.0 | 1.8 | 6.7 | 60.3 | 4 | 7.6 | 7.6 | 7.6 | 128.5 | 1 |
Fx 10 | 4.2 | 2.1 | 6.7 | 66.2 | 4 | 14.4 | 5.5 | 30.0 | 72.8 | 3 |
Fx 11 | 4.6 | 2.5 | 7.2 | 70.5 | 4 | 11.9 | 4.5 | 21.3 | 54.9 | 4 |
Fx 12 | 3.8 | 1.8 | 5.6 | 52.3 | 3 | 6.7 | 6.6 | 6.8 | 75.9 | 2 |
Fx 13 | 3.9 | 2.6 | 6.5 | 76.6 | 3 | NA | – | – | NA | 0 |
Fx 14 | 4.5 | 1.1 | 7.3 | 79.1 | 4 | 13.7 | 4.4 | 19.0 | 78.0 | 3 |
Fx 15 | 3.6 | 1.7 | 5.7 | 58.1 | 4 | 14.4 | 4.3 | 24.6 | 68.1 | 2 |
Fx 16 | 3.5 | 0.9 | 6.7 | 53.3 | 4 | 9.7 | 3.7 | 14.4 | 46.7 | 4 |
Fx 17 | 3.7 | 1.2 | 7.7 | 57.2 | 3 | 7.8 | 2.4 | 13.3 | 40.5 | 3 |
Fx 18 | 2.5 | 1.2 | 3.4 | 31.7 | 3 | 9.3 | 3.0 | 15.6 | 45.3 | 2 |
Fx 19 | 3.4 | 1.5 | 7.2 | 57.6 | 4 | 8.0 | 3.3 | 12.7 | 44.4 | 2 |
Fx 20 | 3.7 | 1.2 | 6.0 | 65.4 | 4 | 5.5 | 5.4 | 5.5 | 62.3 | 2 |
Fx 21 | 3.4 | 1.0 | 6.7 | 54.9 | 4 | 5.6 | 3.5 | 7.3 | 39.8 | 3 |
Fx 22 | 2.9 | 1.1 | 5.3 | 47.0 | 4 | 7.9 | 5.1 | 10.0 | 46.4 | 4 |
Fx 23 | 3.3 | 2.2 | 4.6 | 66.3 | 3 | 8.1 | 4.1 | 12.1 | 50.1 | 2 |
Fx 24 | 3.5 | 1.6 | 6.7 | 60.6 | 3 | 4.5 | 3.3 | 5.7 | 44.6 | 2 |
Fx 25 | 2.8 | 1.4 | 5.1 | 43.4 | 3 | 6.8 | 3.8 | 9.8 | 43.2 | 3 |
Fx 26 | 1.6 | 1.1 | 2.4 | 26.8 | 3 | 9.1 | 3.5 | 12.1 | 42.1 | 3 |
Fx 27 | 2.7 | 0.7 | 6.6 | 52.1 | 4 | 10.1 | 6.1 | 14.0 | 36.6 | 2 |
Fx 28 | 2.4 | 0.7 | 5.8 | 44.4 | 4 | 8.4 | 4.2 | 16.2 | 42.5 | 3 |